{"product_id":"unbound-55-pack-1","title":"Unbound 55 Pack","description":"\u003cp\u003eRedesigned for thru hikers and long-distance backpackers, the Unbound 40 is lighter, stronger, and more comfortable thanks to an updated build with the exceptionally durable Dyneema® Woven Composite 3.9. Two contoured removable stays, a refined hip belt, and wider, more naturally curved shoulder straps improve support and comfort under heavier loads, while streamlined construction with internal seam taping and low-profile sewn-in daisy chains creates a cleaner, more functional design. A fully removable, customizable compression system makes it easier to secure trekking poles or oversized water bottles, while trail-proven features like the dual-entry front pocket, bottom pocket, V-Pull hip belt, and accessible side bottle pockets remain as intuitive and efficient as ever.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLIGHTER WEIGHT: With the new Dyneema® Woven Composite 3.9, the updated Unbound 40 and 55 offer better performance and comfort on trail while weighing less than the originals.\u003c\/li\u003e\n\u003cli\u003eMORE SUPPORT: Two contoured removable stays provide more support when carrying heavier loads, and redesigned wider shoulder straps feature a more natural curve for a better fit.\u003c\/li\u003e\n\u003cli\u003eSTREAMLINED LOOK: A new modified construction allows seam taping inside of the pack without the need for the exterior binding, with a new, streamlined and user friendly sewn-in daisy chain.\u003c\/li\u003e\n\u003cli\u003eDual-entry stretch mesh front pockets ensure organized storage and quick access to gear.\u003c\/li\u003e\n\u003cli\u003eLarge, easy-to-reach side pockets keep water bottles or gear accessible on the go.\u003c\/li\u003e\n\u003cli\u003eExterior bottom pocket with dual entry provides quick access to snacks or trash storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoll-top closure system with removable side compression straps for vertical compression.\u003c\/li\u003e\n\u003cli\u003eUpdated removable hip belt provides more cushion and the ability to customize your pack fit. Built using Hardline with Dyneema, dual-density 1\/8\" closed cell rigid foam, 1\/4\" closed cell foam, and spacer mesh.\u003c\/li\u003e\n\u003cli\u003eIntegrated plastic sheet with 1\/4\" high-density foam back panel.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeam tape on all vertical side seams and behind all sewn-on pack features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight – 28.9 oz | 819 g\u003c\/li\u003e\n\u003cli\u003eInternal Volume — 40L\u003c\/li\u003e\n\u003cli\u003eExternal Volume — 9L\u003c\/li\u003e\n\u003cli\u003eLoad Capacity: Up to 40 lbs\u003c\/li\u003e\n\u003cli\u003eMain Body: Dyneema® Woven Composite 3.9, 100D Dyneema® Gridstop, Dyneema Stretch Mesh\u003c\/li\u003e\n\u003cli\u003eBack Width — 10.5\" | 26.7cm\u003c\/li\u003e\n\u003cli\u003eHeight (Fully Unrolled) — 36.5\" | 92.7 cm\u003c\/li\u003e\n\u003cli\u003eTop Circumference — 41 in | 104.1 cm\u003c\/li\u003e\n\u003cli\u003eBottom Circumference — 36.5 in | 92.7 cm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hyperlite Mountain Gear","offers":[{"title":"White \/ S","offer_id":58271154176303,"sku":"3-40855-1","price":420.0,"currency_code":"USD","in_stock":true},{"title":"White \/ M","offer_id":58271154274607,"sku":"3-40855-2","price":420.0,"currency_code":"USD","in_stock":true},{"title":"White \/ L","offer_id":58271154372911,"sku":"3-40855-3","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/7781\/6111\/files\/hyperlite-mountain-gear-packs-unbound-new-1255659665.jpg?v=1789584002","url":"https:\/\/alpenglowsports.com\/products\/unbound-55-pack-1","provider":"Alpenglow Sports","version":"1.0","type":"link"}