{"id":46518,"date":"2026-10-22T18:40:46","date_gmt":"2026-10-22T16:40:46","guid":{"rendered":"https:\/\/mountainreview.com\/recensione\/zaino-la-sportiva-challenger-28\/"},"modified":"2026-10-24T17:01:35","modified_gmt":"2026-10-24T15:01:35","slug":"rucksack-la-sportiva-challenger-28","status":"publish","type":"review","link":"https:\/\/mountainreview.com\/de\/test\/rucksack-la-sportiva-challenger-28\/","title":{"rendered":"La Sportiva Challenger 28"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Der <a href=\"https:\/\/mountainreview.com\/de\/markentest\/la-sportiva-de\/\">La Sportiva<\/a> Challenger 28 ist ein <strong>spezieller Rucksack f\u00fcr das Bergsteigen<\/strong>, Eisklettern, Mixed-Klettern und Mehrseill\u00e4ngenrouten. Mit einem Fassungsverm\u00f6gen von <strong>28 Litern, das dank des Roll-Top-Verschlusses auf bis zu 32 Liter erweitert werden kann<\/strong>, setzt er vor allem auf Modularit\u00e4t: Verschiedene Komponenten lassen sich entfernen, um den Rucksack je nach Aktivit\u00e4t und zu transportierender Ausr\u00fcstung leichter und \u00fcbersichtlicher zu gestalten.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_02.jpg\" alt=\"rucksack challenger 28\" class=\"wp-image-45734\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_02.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_02-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_02-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_02-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_02-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Technische Eigenschaften des Challenger 28<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Volumen: 28 l<\/li>\n\n\n\n<li>Materialien: Ultra 200 TX \/ 400 TX: 100 % Polyethylen (UHMWPE)<\/li>\n\n\n\n<li>Integrierte Helmhalterung<\/li>\n\n\n\n<li>Eispickelhalterung<\/li>\n\n\n\n<li>Vorderes Fach, das als Lawinenfach genutzt werden kann<\/li>\n\n\n\n<li>Au\u00dfenma\u00dfe: 29 cm x 21 cm x 57 cm<\/li>\n\n\n\n<li>H\u00fcftgurt mit doppeltem D-Ring-Verschlusssystem, Ausr\u00fcstungsschlaufe, Rei\u00dfverschlusstasche sowie verstellbaren und abnehmbaren Polstern<\/li>\n\n\n\n<li>Herausnehmbares, starres Innenr\u00fcckenteil<\/li>\n\n\n\n<li>Skibefestigungssystem<\/li>\n\n\n\n<li>Einheitsgr\u00f6\u00dfe<\/li>\n\n\n\n<li>Gewicht: 590 g in der Minimalausstattung, 1.200 g mit kompletter Ausstattung<\/li>\n\n\n\n<li>Herstellungsland: Vietnam<\/li>\n\n\n\n<li><a href=\"https:\/\/mountainreview.com\/it\/go\/la-sportiva-challenger-28\/\" target=\"_blank\"><strong>Preis: \u20ac320<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"600\" height=\"800\" data-id=\"45740\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_27.jpg\" alt=\"la sportiva challenger 28\" class=\"wp-image-45740\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_27.jpg 600w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_27-225x300.jpg 225w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"640\" height=\"800\" data-id=\"45737\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_03.jpg\" alt=\"r\u00fcckenpartie rucksack la sportiva\" class=\"wp-image-45737\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_03.jpg 640w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_03-240x300.jpg 240w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Testbedingungen<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ich habe den La Sportiva Challenger 28 vorwiegend auf <strong>sommerlichen Bergtouren und Mehrseill\u00e4ngenrouten<\/strong> getestet und ihn sowohl bei anspruchsvollen Zustiegen als auch direkt an der Wand eingesetzt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ich habe ihn <strong>voll beladen<\/strong> getestet, bei Touren mit Nachtbiwak, bei denen ich Isomatte, Schlafsack, Eispickel, Steigeisen, Kocher, Seil, Shelljacke, Wechselkleidung und die \u00fcbliche Bergsteigerausr\u00fcstung mitf\u00fchrte, was ein Gesamtgewicht von etwa <strong>12\u201315 kg<\/strong> ergab.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ich habe ihn auch in der minimalistischsten Konfiguration verwendet, indem ich \u00fcberfl\u00fcssige Elemente entfernt habe, um ihn w\u00e4hrend <strong>langer Klettertage an der Wand<\/strong> leichter zu machen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_04.jpg\" alt=\"Bergsteigen Rucksack La Sportiva Challenger\" class=\"wp-image-45743\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_04.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_04-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_04-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_04-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_04-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Der Praxistest des Challenger 28<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Review of the La Sportiva Challenger 28 mountaineering backpack\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/YJirAnJ8C24?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\"><em>Der Test in einer Minute<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Erste Eindr\u00fccke und Konstruktion<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Schon beim ersten Gebrauch vermittelt der La Sportiva Challenger 28 sofort ein <strong>Gef\u00fchl von Solidit\u00e4t<\/strong>. Einmal angelegt, sitzt er <strong>sehr kompakt und eng am R\u00fccken<\/strong>, w\u00e4hrend die Form der Schultergurte eine gute Bewegungsfreiheit erm\u00f6glicht. Das Gewicht macht hingegen sofort deutlich, dass es sich hier nicht um einen ultraleichten Rucksack handelt: Im Vordergrund steht die Balance zwischen Robustheit, Modularit\u00e4t und Gewichtsersparnis.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea2c2d&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea316f&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea316f\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45746\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_05.jpg\" alt=\"rucksack zustieg\" class=\"wp-image-45746\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_05.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_05-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_05-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_05-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_05-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea3747&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea3747\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45749\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_06.jpg\" alt=\"zaino indossato\" class=\"wp-image-45749\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_06.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_06-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_06-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_06-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_06-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr das Hauptteil des Rucksacks kommen die laminierten Gewebe \u201eUltra 200\u201c und \u201eUltra 400\u201c von Challenge Sailcloth zum Einsatz, die aus UHMWPE-Fasern (Ultra-High Molecular Weight Polyethylene) bestehen \u2013 einem Polyethylen, das sich durch <strong>ein hervorragendes Verh\u00e4ltnis von Festigkeit zu Gewicht<\/strong> auszeichnet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ultra 400 wird an den Stellen verwendet, die der gr\u00f6\u00dften Abriebbelastung ausgesetzt sind, darunter der Boden und die Seiten, w\u00e4hrend Ultra 200 im Inneren zum Einsatz kommt, um das Gesamtgewicht zu reduzieren. Die Materialien sind zudem wasserabweisend und PFAS-frei.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea3b75&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea3fe1&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea3fe1\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45752\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_07.jpg\" alt=\"Materialdetails innen\" class=\"wp-image-45752\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_07.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_07-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_07-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_07-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_07-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Materialdetails Innen<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea454c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea454c\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45755\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_08.jpg\" alt=\"Wasserdichtes Au\u00dfenmaterial\" class=\"wp-image-45755\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_08.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_08-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_08-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_08-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_08-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Wasserdichtes Au\u00dfenmaterial<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Die <strong>Abriebfestigkeit zeigte sich<\/strong> im Test deutlich. Der Rucksack wurde wiederholt \u00fcber Felsen gezogen und an ihnen gerieben, auch bei einigen Bergungsman\u00f6vern mit dem Seil, ohne dass er dabei nennenswerte Sch\u00e4den oder Abnutzungsspuren davontrug. Eine besonders wertvolle Eigenschaft f\u00fcr ein Produkt, das f\u00fcr Klettern und Bergsteigen bestimmt ist, wo der Kontakt mit Felsen h\u00e4ufig vorkommt.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_09.jpg\" alt=\"la sportiva challenger 28 am Standplatz\" class=\"wp-image-45758\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_09.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_09-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_09-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_09-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_09-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Zugang und Ladungsverteilung<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Der Challenger 28 verf\u00fcgt \u00fcber eine <strong>schlichte Struktur<\/strong>, bestehend aus einem Hauptfach und einem vorderen Fach. Beide sind von oben oder \u00fcber wasserabweisende YKK-Seitenschlitze zug\u00e4nglich, die mit gummierten Zuglaschen ausgestattet sind, die sich auch mit Handschuhen leicht bedienen lassen.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea4bb6&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea4f8f&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea4f8f\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45761\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_10.jpg\" alt=\"Gummizug\" class=\"wp-image-45761\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_10.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_10-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_10-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_10-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_10-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Gummizug<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea544d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea544d\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45764\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_11.jpg\" alt=\"Seitlicher Zugang\" class=\"wp-image-45764\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_11.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_11-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_11-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_11-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_11-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Seitlicher Zugang<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Der seitliche Zugang zum vorderen Fach <strong>hat sich sowohl beim Zustieg als auch an der Wand als besonders praktisch erwiesen<\/strong>, da man so schnell Handschuhe, eine Jacke oder eine Trinkflasche herausholen kann, ohne den Rollverschluss \u00f6ffnen zu m\u00fcssen. Von diesem Fach aus erm\u00f6glicht ein zweiter innerer Rei\u00dfverschluss zudem den direkten Zugriff auf das Hauptfach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Auch die <strong>Raumaufteilung im oberen Bereich<\/strong> hat mir gut gefallen. Nachdem man das Hauptfach mit dem Kordelzug verschlossen hat, bleibt unter dem Roll-Top noch Platz, um ein Kleidungsst\u00fcck zu verstauen, das man schnell zur Hand haben m\u00f6chte, wie zum Beispiel eine leichte Daunenjacke. Eine einfache, aber sehr n\u00fctzliche L\u00f6sung an den Standpl\u00e4tzen, da man so nicht jedes Mal, wenn sich die Temperatur \u00e4ndert, den Rucksack ausr\u00e4umen oder neu organisieren muss.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea5840&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea5c59&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea5c59\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45767\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_12.jpg\" alt=\"roll-top verschluss\" class=\"wp-image-45767\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_12.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_12-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_12-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_12-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_12-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Roll-top Verschluss<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">R\u00fcckenpartie, Schultergurte und Gewichtsverteilung<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Die Schultergurte verf\u00fcgen \u00fcber ein <strong>anatomisch geformtes Profil, das den Armen beim Klettern Bewegungsfreiheit l\u00e4sst<\/strong>. Mit den oberen Verstellriemen l\u00e4sst sich <strong>die Last bei Anstiegen mit voller Beladung n\u00e4her an den R\u00fccken heranf\u00fchren<\/strong> oder <strong>beim Vorankommen mehr Bewegungsfreiheit schaffen<\/strong>. Der Brustgurt ist h\u00f6henverstellbar und verf\u00fcgt \u00fcber eine Sicherheitspfeife in der Schnalle.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"45773\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_13.jpg\" alt=\"Schulterriemen\" class=\"wp-image-45773\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_13.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_13-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_13-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_13-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_13-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Schulterriemen<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Die R\u00fcckenpartie besteht aus einem Netzpanel, das den Rucksack eng am K\u00f6rper anliegen l\u00e4sst. Der Fokus liegt daher nicht auf der f\u00fcr viele Wanderrucks\u00e4cke typischen Bel\u00fcftung durch Abst\u00e4nde, sondern auf <strong>Stabilit\u00e4t und der nah am R\u00fccken liegenden Lastverteilung<\/strong>. Die Atmungsaktivit\u00e4t fiel nicht besonders hoch aus, doch die St\u00fctzkraft und die Gewichtsverteilung geh\u00f6ren zu den gr\u00f6\u00dften St\u00e4rken des Challenger 28.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_17.jpg\" alt=\"la sportiva challenger 28\" class=\"wp-image-45782\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_17.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_17-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_17-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_17-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_17-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Im Inneren befindet sich au\u00dferdem eine <strong>herausnehmbare, thermogeformte Einlage<\/strong>, die die Struktur zus\u00e4tzlich versteift. Selbst wenn man sie herausnimmt, um den Rucksack leichter zu machen, beh\u00e4lt das R\u00fcckenteil eine gute Formstabilit\u00e4t und verhindert, dass der transportierte Inhalt direkt gegen den R\u00fccken dr\u00fcckt. Im Test hat sich dieses Verhalten auch bei hohen Belastungen von bis zu etwa 12\u201315 kg bew\u00e4hrt.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea66ed&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"45788\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_16.jpg\" alt=\"r\u00fcckenpartie\" class=\"wp-image-45788\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_16.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_16-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_16-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_16-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_16-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea6d65&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea6d65\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45785\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_18.jpg\" alt=\"herausnehmbare R\u00fcckwand\" class=\"wp-image-45785\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_18.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_18-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_18-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_18-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_18-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">R\u00fcckenpartie und herausnehmbare R\u00fcckwand<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">H\u00fcftgurt und Modularit\u00e4t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Der H\u00fcftgurt ist so konzipiert, dass er <strong>auch zusammen mit einem Klettergurt verwendet werden kann<\/strong>. Die beiden gepolsterten und abnehmbaren Seitenteile verf\u00fcgen jeweils \u00fcber eine Materialschlaufe und eine Rei\u00dfverschlusstasche f\u00fcr kleine Gegenst\u00e4nde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Der Verschluss mit zwei D-Ringen aus Metall ersetzt die klassische Kunststoffschnalle und gew\u00e4hrleistet eine stabile Einstellung sowie eine h\u00f6here Sto\u00dffestigkeit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Durch das Abnehmen der Seitenteile l\u00e4sst sich der H\u00fcftgurt f\u00fcr den Einsatz an der Wand leichter machen, doch dieser Vorgang ist \u2013 insbesondere beim Wiedereinsetzen \u2013 nicht ganz einfach.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea721c&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"45776\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_14.jpg\" alt=\"H\u00fcftgurt mit Materialtasche\" class=\"wp-image-45776\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_14.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_14-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_14-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_14-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_14-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">H\u00fcftgurt mit Materialtasche<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"45779\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_15.jpg\" alt=\"Cintra vetrale con tasca\" class=\"wp-image-45779\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_15.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_15-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_15-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_15-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_15-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">H\u00fcftgurt mit Tasche<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea7ad1&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea7ad1\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45791\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_24.jpg\" alt=\"Abnehmbare Seitenteile\" class=\"wp-image-45791\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_24.jpg 600w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_24-225x300.jpg 225w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Abnehmbare Seitenteile<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Taschen und kleines Zubeh\u00f6r<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Die Anzahl der Taschen ist auf ein Minimum beschr\u00e4nkt<\/strong>. Neben der Tasche an der Seite des H\u00fcftgurts befindet sich im oberen Bereich des Hauptfachs lediglich eine Sicherheitstasche mit Rei\u00dfverschluss und Schl\u00fcsselhaken. Um darauf zugreifen zu k\u00f6nnen, muss man den Rucksack von oben \u00f6ffnen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_25-1.jpg\" alt=\"innen rucksack\" class=\"wp-image-45794\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_25-1.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_25-1-300x225.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_25-1-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Innenraum des Rucksacks mit kleiner Tasche<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Das Fehlen weiterer Au\u00dfentaschen kann die Funktionalit\u00e4t einschr\u00e4nken, insbesondere wenn es praktisch ist, einen Platz f\u00fcr kleine Gegenst\u00e4nde zu haben, ohne den Rucksack abnehmen zu m\u00fcssen. In diesem Fall geht der Minimalismus zu Lasten der Benutzerfreundlichkeit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Externe Befestigungssysteme<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Um das Fehlen von Taschen teilweise auszugleichen, gibt es an der Au\u00dfenseite <strong>verschiedene Befestigungsm\u00f6glichkeiten<\/strong> f\u00fcr Ausr\u00fcstung. Zwei verst\u00e4rkte Daisy Chains erm\u00f6glichen die Nutzung verschiedener Befestigungspunkte und bieten zudem Platz f\u00fcr das mitgelieferte Helmnetz, das mit drei Haken befestigt wird.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea838f&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-9 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea87e9&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea87e9\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45800\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_20.jpg\" alt=\"\u00c4u\u00dfere Schn\u00fcren\" class=\"wp-image-45800\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_20.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_20-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_20-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_20-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_20-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">\u00c4u\u00dfere Schn\u00fcren<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea8d3c&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea8d3c\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"45797\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_21.jpg\" alt=\"Helmnetz\" class=\"wp-image-45797\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_21.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_21-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_21-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_21-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_21-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Helmnetz<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Die <strong>Eispickel<\/strong> werden mit zwei unteren Metallplatten und elastischen B\u00e4ndern befestigt, um die Griffe zu sichern. Weitere abnehmbare Gummib\u00e4nder k\u00f6nnen an den Daisy Chains befestigt werden, beispielsweise um ein nasses Kleidungsst\u00fcck au\u00dfen zu transportieren.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-102.jpg\" alt=\"Pickelhalter\" class=\"wp-image-46433\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-102.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-102-300x225.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-102-768x576.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Pickelhalter<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Die <strong>Seitengurte erm\u00f6glichen es, das Volumen zu verkleinern<\/strong>, wenn der Rucksack nicht vollst\u00e4ndig beladen ist, und erm\u00f6glichen zusammen mit den daf\u00fcr vorgesehenen Schlaufen auch den Transport von Skiern in seitlicher oder diagonaler Anordnung.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;galleryId&quot;:&quot;6add951ea930f&quot;}\" data-wp-interactive=\"core\/gallery\" class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-10 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea96ef&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea96ef\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"46437\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-105.jpg\" alt=\"Diagonales Skitr\u00e4gersystem\" class=\"wp-image-46437\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-105.jpg 600w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-105-225x300.jpg 225w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Diagonales Skitr\u00e4gersystem<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6add951ea9c18&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6add951ea9c18\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"800\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" data-id=\"46440\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-103.jpg\" alt=\"Seitliches Skitr\u00e4gersystem\" class=\"wp-image-46440\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-103.jpg 600w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/10\/La-Sportiva-Challenger-103-225x300.jpg 225w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Seitliches Skitr\u00e4gersystem<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Im oberen Bereich befindet sich au\u00dferdem ein <strong>Seilhalterungsystem, bestehend aus einem verstellbaren und abnehmbaren Gurt<\/strong>, der \u00fcber dem Strangverschluss und unter dem Roll-Top angebracht ist. Die seitlichen Schnallen tragen dazu bei, das Seil zu stabilisieren und dessen Schwingungen w\u00e4hrend der Bewegung zu begrenzen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_22.jpg\" alt=\"Seilhalter\" class=\"wp-image-45803\" srcset=\"https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_22.jpg 800w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_22-300x300.jpg 300w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_22-150x150.jpg 150w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_22-768x768.jpg 768w, https:\/\/mountainreview.com\/wp-content\/uploads\/2026\/09\/LA_SPORTIVA_CHALLENGER_22-65x65.jpg 65w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Seilhalter<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Empfohlen f\u00fcr<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Der La Sportiva Challenger 28 eignet sich vor allem f\u00fcr <strong>Alpinismus, Mehrseill\u00e4ngenklettern<\/strong> und Aktivit\u00e4ten, bei denen <strong>Stabilit\u00e4t, Abriebfestigkeit und Bewegungsfreiheit Vorrang vor Polsterung und Raumaufteilung haben<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dank seiner Modularit\u00e4t kann er bei Anstiegen voll beladen werden und l\u00e4sst sich f\u00fcr den Aufstieg an der Wand leichter machen. Robuste Materialien und ein stabiler R\u00fcckenbereich machen ihn besonders geeignet f\u00fcr den Einsatz am Fels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Weniger geeignet f\u00fcr diejenigen, die einen Rucksack mit bel\u00fcftetem R\u00fcckenbereich und zahlreichen Organizer-Taschen suchen. <strong>Die schlichte Konstruktion legt den Schwerpunkt auf Strapazierf\u00e4higkeit, Stabilit\u00e4t und Modularit\u00e4t<\/strong>, wobei das Gewicht gering gehalten wird und die M\u00f6glichkeit besteht, den Rucksack je nach Bedarf weiter zu entlasten.<\/p>\n\n\n<div class=\"mr-bt-container\"><a class=\"mr-bt\" href=\"https:\/\/mountainreview.com\/it\/go\/la-sportiva-challenger-28\/\" rel=\"noreferrer noopener\">Online kaufen<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ein robuster Rucksack mit anpassbarem Gewicht f\u00fcr Bergsteigen und Klettern.<\/p>\n","protected":false},"author":11,"featured_media":45733,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","attivita":[778,779],"categoria":[785],"tipologia":[834],"Tecnologia":[],"review-tag":[1060,866],"marca":[1159],"backend":[],"class_list":["post-46518","review","type-review","status-publish","has-post-thumbnail","hentry","attivita-bergsteigen","attivita-klettern","categoria-ausruestung","tipologia-rucksack","review-tag-mehrseillaengenrouten","review-tag-wasserdicht","marca-la-sportiva-de"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - 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