{"product_id":"zpacks-arc-haul-ultra-50l","title":"Zpacks Arc Haul Ultra 50L","description":"\u003cp dir=\"ltr\" style=\"text-align: justify;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eZpacks Arc Haul Ultra 50l backpack\u003c\/strong\u003e - is designed for long days on the trail, with ample space and durability for carrying essential gear. It is \u003cstrong\u003emade from\u003c\/strong\u003e \u003cstrong\u003eUltra 100X\u003c\/strong\u003e material, known for being both ultralight and tough. The backpack features a \u003cstrong\u003eroll-top closure\u003c\/strong\u003e to keep water out, adjustable shoulder straps, and a customizable belt. Its side pockets are specifically designed to fit water bottles or soft bladders, with elastic tops for a snug fit. Additionally, the pack includes a large mesh center pocket for easy access and drying wet clothes.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eThe Arc Haul Ultra’s frame uses \u003cstrong\u003eCurved Carbon Fiber Air Stays\u003c\/strong\u003e combined with a \u003cstrong\u003eLycra back panel\u003c\/strong\u003e, creating a \u003cstrong\u003egap\u003c\/strong\u003e between the user’s back and the pack \u003cstrong\u003efor airflow and comfort\u003c\/strong\u003e. This design helps \u003cstrong\u003ekeep the back cool\u003c\/strong\u003e while hiking and prevents gear from rubbing uncomfortably. The belt is securely attached to the bottom of the frame, allowing for effective weight transfer to the hips. The V-Style webbing on the belt lets users adjust it to wrap more securely around their hips, with load lifter straps to further enhance comfort and fit.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eThe 50L pack\u003c\/strong\u003e provides ample space to carry ultralight gear along with \u003cstrong\u003e4-5 days\u003c\/strong\u003e worth of food. For shorter trips, it can be easily compressed using the \u003cstrong\u003eroll-top closure\u003c\/strong\u003e and \u003cstrong\u003eside compression straps\u003c\/strong\u003e. For longer journeys, the top and base straps allow you to secure additional gear to the outside. The Arc Haul Ultra is also \u003cstrong\u003ecompatible with bear canisters\u003c\/strong\u003e, and the design allows it to\u003cstrong\u003e fit inside an airplane\u003c\/strong\u003e overhead bin for the short and medium sizes, making it versatile for various adventures.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eThe backpack’s \u003cstrong\u003einnovative design\u003c\/strong\u003e extends to the \u003cstrong\u003epatented torso height adjustment system\u003c\/strong\u003e, allowing users to fine-tune the fit according to their height or share the pack with others. The construction includes durable stitching, a highly water-resistant exterior. Overall, the Arc Haul Ultra is built for endurance and comfort, making it suitable for demanding hikes and extended outdoor expeditions.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\"\u003eSIZE AND VOLUME\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- Load Capacity: Holds up to 18 kg (40 lbs)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- Body dimensions: 16.5 cm (width) x 31.8 cm (depth) x 73.7 cm (height)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- Volume: Total 50L (37L main body, 2.5L each side pocket, 8L center pocket)\u003c\/span\u003e\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\"\u003eMATERIAL\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- Ultra 100X Fabric: Weighs 112 g\/m², waterproof with a \u0026gt;20,000 mm H₂O rating, and offers tear strength of 31.5 kg (warp) and 40.7 kg (fill). It’s highly durable and abrasion-resistant, with an \"X\" grid for added strength.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- Mesh: Weighs 119 g\/m², used for backpack center pockets, durable against abrasion and tearing, with 4 mm hole size for breathability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- Lycra® Mesh: Weighs 170 g\/m², 4-way stretch, used for back panels, providing flexibility and tear resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e- 3D Spacer Mesh: Weighs 180 g\/m², 2.5 mm thick, used for shoulder straps and belts, allowing airflow, cushioning, and grip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\"\u003eFEATURES\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eThe Ultra fabric is made from Ultra High Molecular Weight Polyethylene (UHMWPE), offering superior tear and abrasion resistance, while being PFAS-free and chemical-free.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eCurved Carbon Fiber Air Stays and a Lycra back panel create an air gap for ventilation, keeping your back cool and preventing gear from rubbing against you during hikes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eThe roll-top closure, along with taped seams, makes the pack highly water-resistant, ideal for keeping gear dry and compressing as your load decreases.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003ePadded shoulder straps (9.5 mm thick, 7 cm wide) and belt, both featuring 3D mesh for cushioning and grip, come with daisy chains and an adjustable sternum strap for added comfort.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eSide pockets can hold 1–1.5L bottles or 2L soft bladders, positioned for easy access with elastic tops and drainage holes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eSide compression straps and optional top\/base straps allow for pack volume adjustment, while accommodating extra gear like trekking poles or umbrellas.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eThe innovative shoulder strap system is interchangeable, allowing you to choose the perfect straps for each adventure or swap them out for different-sized hikers. Zpacks' harness-style \u003ca href=\"https:\/\/www.outdoorline.eu\/products\/zpacks-detachable-vest-straps\" title=\"Zpacks Detachable Vest Straps\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDetachable Vest Straps\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e are also available.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zpacks","offers":[{"title":"Jet Black \/ Short","offer_id":48433229856980,"sku":"zp-archaul-50-black-s","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Storm Gray \/ Short","offer_id":48433229889748,"sku":"zp-archaul-50-gray-s","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Dusk Blue \/ Short","offer_id":48433229922516,"sku":"zp-archaul-50-blue-s","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Jet Black \/ Medium","offer_id":48433229955284,"sku":"zp-archaul-50-black-m","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Storm Gray \/ Medium","offer_id":48433229988052,"sku":"zp-archaul-50-gray-m","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Dusk Blue \/ Medium","offer_id":48433230020820,"sku":"zp-archaul-50-blue-m","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Jet Black \/ Tall","offer_id":48433230053588,"sku":"zp-archaul-50-black-t","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Storm Gray \/ Tall","offer_id":48433230086356,"sku":"zp-archaul-50-gray-t","price":540.18,"currency_code":"GIP","in_stock":true},{"title":"Dusk Blue \/ Tall","offer_id":48433230119124,"sku":"zp-archaul-50-blue-t","price":540.18,"currency_code":"GIP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/9670\/3956\/files\/13696.jpg?v=1786031436","url":"https:\/\/checkout.geosurveyfrance.com\/products\/zpacks-arc-haul-ultra-50l","provider":"Ternal Co.","version":"1.0","type":"link"}