Ships in 1-2 business days | Based in Biddeford, ME | Est. 2010Day in, day out: this is the pack for the longest trailsBorn from and for the most transformative journeys, the Unbound 55 is built to go above and beyond the rigors of thru-hiking.There is simply no better way to measure the effectiveness of a pack design than to send it out on thru-hikes. Throughout 2,000+ miles and an average of five to six months, day in, day out, loaded and unloaded, jostled and dragged, and exposed to the elements, one of these long walks tells you the truth. So, that's what Hyperlite Mountain Gear went after, and the Unbound 55 is the result. Every carefully considered feature fought for its right to remain, leaving only the essentials required for an efficient, comfortable, adaptable, and dependable travel companion. Thru-hiking is hard enough. Let the Unbound 55 carry some of the weight.Features:Internal Frame + Padded Removable Hip Belt.Roll-top closure system with removable side compression straps for customizable compressionTop Y-strap compression - Designed to secure gearLarge dual-entry front pocket provides significant storage as well as streamlined access to smaller items (i.e. tent stakes)Oversized Side Pockets for streamlined access to water bottles and other gear on the goBottom external pocket features durable DyneemaA(R) stretch mesh, ideal for easy access to snacks or a quick place to store your rain jacketUpdated removable hip belt provides more cushion and the ability to customize your pack fitIntegrated plastic sheet with 1/4" high-density foam back panel padFour 1/4" vertical daisy chains for attaching extra gear for trip-specific customization, in addition to a horizontal daisy chain below dual-entry front pocketSeam tape on all vertical side seams and behind all sewn-on pack features_______________________________________________Specs: Volume: 64L (total capacity) Internal volume: 55LExternal pockets: 9LDimensions: 38.5"H (fully unrolled) x 10"WCircumference: 40" (top), 35" (bottom)Frame: 1 removable aluminum stay, plastic sheet, 1/4" high-density foamHipbelt: Padded removable with pocketsRecommended Maximum Load Capacity: Up to 40 lbsSizing:Small: 15"-17" torsoMedium: 17"-19" torsoLarge: 19"-21" torsoTall: 21"+ torsoWeight: White: 30.2oz | 856g (medium)Black: 34.1oz | 967g (medium)Materials: Body: DCH50 & DCH150Side Pockets: Hardline with DyneemaA(R)Front & Bottom Pockets: DyneemaA(R) Stretch Mesh Shoulder Straps & Hipbelt: Hardline with DyneemaA(R), dual-density 1/8" closed cell rigid foam, 1/4" closed cell foam, and spacer meshMade in Mexico
