{"product_id":"hyperlite-mountain-gear-windrider-55","title":"NEW Hyperlite Mountain Gear Windrider 55L","description":"\u003cdiv style=\"text-align: justify;\"\u003e\n\u003cp style=\"text-align: justify;\" dir=\"ltr\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eHyperlite Mountain Gear Windrider 55L\u003c\/strong\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eIntroducing the Windrider 55L an ultralight, high-capacity backpack built for those who venture far and pack smart. Since its debut in 2009, the Windrider series has become a trusted choice for thru-hikers, long-distance trekkers, and wilderness explorers who demand a balance of simplicity, performance, and durability. With its refined features and increased volume, the Windrider 55L is ideal for extended journeys where reliability and efficient gear management are key.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eThis pack is constructed with a \u003cstrong\u003enew Dyneema® Woven Composite 3.9\u003c\/strong\u003e, an advanced fabric that delivers outstanding abrasion resistance while remaining extremely light and completely waterproof. It’s engineered to withstand rugged conditions while feeling softer and quieter in cold weather — perfect for stealthy movement and lasting comfort. \u003cstrong\u003eThree spacious external mesh pockets\u003c\/strong\u003e make organizing and drying gear on the go simple and intuitive.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eComfort remains central to the Windrider 55L’s design. The \u003cstrong\u003eupdated shoulder straps\u003c\/strong\u003e and \u003cstrong\u003ecurved, sewn-through back panel\u003c\/strong\u003e are shaped to follow your body’s natural form, ensuring balanced weight distribution and reduced fatigue over long distances. A cushioned foam back panel and dual-density hip belt with zippered pockets provide essential support and convenient access to small items. Additional customization comes from adjustable sternum straps and removable aluminum stays.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eEvery detail of the Windrider 55L is crafted with function in mind. The\u003cstrong\u003e roll-top closure\u003c\/strong\u003e with \u003cstrong\u003evertical compression straps\u003c\/strong\u003e keeps your load secure and protected from the elements, while the top-mounted Y-strap offers extra storage for bulky items. Daisy chains and removable side compression straps give you multiple options for attaching trekking poles, ice axes, or additional gear externally. The \u003cstrong\u003eintegrated hydration sleeve\u003c\/strong\u003e and hydroport ensure quick and easy access to water on the move.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eWhether you’re thru-hiking a long trail, pushing into high alpine terrain, or packing for a week in the wilderness, the Windrider 55L is ready to go the distance. Its rugged materials, thoughtful design, and weatherproof construction make it more than just a backpack — it’s a dependable tool built for ambitious adventures in demanding environments.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e\u003cimg class=\"\" height=\"420\" width=\"1128\" alt=\"Hyperlite Mountain Gear Windrider 40L\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0791\/5130\/0875\/files\/HMG_Windrider_pic.jpg?v=1755209928\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: justify;\" class=\"panel panel-default bootstrap-accordion\"\u003e\n\u003cdiv role=\"tabpanel\" class=\"panel-collapse collapse in\" id=\"collapse-1665666137562\"\u003e\n\u003cdiv class=\"panel-body bootstrap-accordion-content\"\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40px; background-color: #ededed;\"\u003e\n\u003ctd style=\"width: 50%; height: 40px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eMATERIALS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 40px; text-align: justify;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eDyneema® Woven Composite 3.9, Hardline\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13px;\"\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eINTERNAL VOLUME\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e55L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13px; background-color: #ededed;\"\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eEXTERNAL VOLUME\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-size: 12pt; font-family: tahoma, arial, helvetica, sans-serif;\"\u003e13.4L\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13px;\"\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eWEIGHT\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eWhite: 840 g, Black:  844 g\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e*Average weight based on size medium*\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13px; background-color: #ededed;\"\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eLOAD CAPACITY\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 13px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eUp to 18 kg | 40 lbs\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eBACK WIDTH\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e27.9 cm | 11 in\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px; background-color: #ededed;\"\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eHEIGHT (FULLY UNROLLED)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e91.4 cm | 36 in\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eTOP CIRCUMFERENCE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e101.6 cm | 40''\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px; background-color: #ededed;\"\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003eBOTTOM CIRCUMFERENCE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; height: 19px;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif;\" face=\"tahoma, arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e85 cm | 33.5''\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: justify;\"\u003e\n\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt; text-align: justify;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt; text-align: justify;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt; text-align: justify;\"\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt; text-align: justify;\"\u003e\u003cstrong\u003e\u003cbr\u003eFEATURES\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: tahoma, arial, helvetica, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eAdjustable Roll-Top Closure:\u003c\/strong\u003e A roll-top design with vertical compression straps lets you easily control the pack’s volume, keeping your gear compact, secure, and protected from the elements.\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;\"\u003e\u003cstrong\u003eTop Y-Strap Compression:\u003c\/strong\u003e Provides additional compression for the load and offers a reliable spot to secure extra gear on top of the pack.\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;\"\u003e\u003cstrong\u003eComfort-Focused Back Padding:\u003c\/strong\u003e A 6.35 mm integrated foam panel adds softness and support for a more comfortable carry over long distances.\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;\"\u003e\u003cstrong\u003eReinforced Back Panel for Heavy Loads:\u003c\/strong\u003e Dual-density foam combined with a plastic frame sheet ensures structural integrity and support when carrying more gear.\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;\"\u003e\u003cstrong\u003eErgonomic Hip Belt Design:\u003c\/strong\u003e Built with closed-cell foam and breathable mesh to maximize comfort and distribute weight effectively over long treks.\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;\"\u003e\u003cstrong\u003eConvenient Hip Belt Pockets:\u003c\/strong\u003e Constructed from Hardline with Dyneema® and equipped with durable YKK #5 zippers, these pockets keep essentials like snacks or a headlamp within easy reach.\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;\"\u003e\u003cstrong\u003eRemovable Aluminum Stays:\u003c\/strong\u003e Two contoured stays help balance the load and can be taken out to reduce overall pack weight.\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;\"\u003e\u003cstrong\u003eSuperior Water Resistance:\u003c\/strong\u003e Fully taped vertical seams and reinforced construction keep rain and moisture out, ensuring your gear stays dry.\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;\"\u003e\u003cstrong\u003eCustomizable Sternum Strap:\u003c\/strong\u003e A 19 mm-wide adjustable strap slides along daisy chains on the shoulder straps for a tailored fit across the chest.\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;\"\u003e\u003cstrong\u003eImproved Shoulder Strap Shape:\u003c\/strong\u003e Redesigned for a more natural curve around the neck and shoulders, with additional bar tacks for better adjustment and all-day 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;\"\u003e\u003cstrong\u003eAdvanced Dyneema® Composite Fabric:\u003c\/strong\u003e Dyneema® Woven Composite 3.9 offers outstanding durability at low weight, with superior abrasion resistance, a softer touch, and less noise in cold conditions.\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;\"\u003e\u003cstrong\u003eFlexible External Carry Options:\u003c\/strong\u003e Daisy chains and removable side compression straps provide multiple ways to secure trekking poles, sleeping pads, or other gear externally.\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;\"\u003e\u003cstrong\u003eHydration System Compatible:\u003c\/strong\u003e Includes a simple bladder hang loop and a repositioned hydroport for quick and efficient access to water while on the move.\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;\"\u003e\u003cstrong\u003eErgonomic Contoured Fit:\u003c\/strong\u003e A sewn-through back panel shapes the internal structure into a natural curve, improving overall comfort and pack stability.\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;\"\u003e\u003cstrong\u003eOptional Interior Pocket:\u003c\/strong\u003e Add extra organization with a removable internal pocket (sold separately) for storing small items inside the pack.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hyperlite Mountain Gear","offers":[{"title":"White \/ XS","offer_id":48433214030036,"sku":"southwest-55-white-xs","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"White \/ Small","offer_id":48433214062804,"sku":"windrider-55-white-s","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"White \/ Medium","offer_id":48433214095572,"sku":"windrider-55-white-m","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"White \/ Large","offer_id":48433214128340,"sku":"windrider-55-white-l","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"White \/ Tall","offer_id":48433214161108,"sku":"windrider-55-white-t","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"Black \/ Small","offer_id":48433214193876,"sku":"windrider-55-black-s","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"Black \/ Medium","offer_id":48433214226644,"sku":"windrider-55-black-m","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"Black \/ Large","offer_id":48433214259412,"sku":"windrider-55-black-l","price":424.35,"currency_code":"GIP","in_stock":true},{"title":"Black \/ Tall","offer_id":48433214292180,"sku":"windrider-55-black-t","price":424.35,"currency_code":"GIP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/9670\/3956\/files\/15288.jpg?v=1786031342","url":"https:\/\/checkout.geosurveyfrance.com\/products\/hyperlite-mountain-gear-windrider-55","provider":"Ternal Co.","version":"1.0","type":"link"}