Born from and for the most transformative journeys, the Unbound 40 is built to go above and beyond the rigors of thru hiking.
| WINNER OF: 2022 GEAR PATROL GP100 AWARDS “BEST IN OUTDOORS” |
40L PACK, IDEAL FOR
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Long Distance Backpacking & Thru Hiking
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Any Environment
DAY IN, DAY OUT. THIS IS THE PACK FOR THE LONGEST TRAILS
There is simply no better way to measure the effectiveness of a pack design than to send it out on thru hikes. Over the course of 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 is going to tell you the truth. So, that’s what we went after, and the Unbound 40 is the honest to goodness 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 40 carry some of the weight.
SPECS & DIMENSIONS
Materials White: DCH50, DCH150, Hardline with Dyneema
Internal Volume 40L
External Volume 9L
Weight White: 1.9 lbs | 30.1 oz | 853 g Note: *Average weight based on size medium
Load Capacity Up to 40 lbs
Back Width 10.0" | 25.4cm
Height 32.5" | 82.6cm
Top Circumference 35.0" | 88.9cm
Bottom Circumference 35.0" | 88.9cm
Made in Mexico
WHY CHOOSE THE UNBOUND 40?
ACCESSIBILITY ON THE MOVE
Large dual-entry front external pocket for quick grabs without needing to dig through everything inside. Generously sized side pockets and a stretch bottom pocket add even more storage options
MAKE IT YOUR OWN
Low-profile daisy chains allow countless ways to carry external items for different kinds of trips. Remove or add top-side compression straps depending on needs, or shock cord for oddly shaped gear
COMPLETE SEAM TAPING
With the exterior binding, seam bulking is eliminated within the pack, allowing for more efficient taping and improved water resistance
FEATURES
Top Closure
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Roll-top closure system with removable side compression straps for customizable compression
Back
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Integrated plastic sheet with 1/4" high-density foam back panel pad
Hip Belt
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Hardline with Dyneema® dual-density hip belt with 1/8” closed cell rigid foam, 1/4” closed cell foam and spacer mesh
Loops
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Grab Loop
Side Straps
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Removable vertical compression straps
Top Compression Straps
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Top Y-strap compression -- Designed to secure gear
Shoulder Straps
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Hardline with Dyneema® shoulder straps with 3/8” closed cell foam and spacer mesh
Sternum Straps
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Updated sternum strap allows for easy adjustments along shoulder strap daisy chains
Buckles/Bungees
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New 5/8" hardware minimizes weight without sacrificing durability
Stays
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One removable, contoured aluminum stay
Sealing
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Seam tape on all vertical side seams and behind all sewn-on pack features
Pack Accessory Options
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Shoulder Pocket, Versa, Stuff Sacks, and Pods
Daisy Chains
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Four 1/4" vertical daisy chains for attaching extra gear for trip-specific customization, in addition to a horizontal daisy chain below dual-entry front pocket
Compatible With
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All Hyperlite Stuff Sacks and Hyperlite Mountain Gear Removable Hip Belts
Front External Pockets
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Large dual-entry front pocket provides significant storage as well as streamlined access to smaller items (i.e. tent stakes). Made from durable Dyneema® Stretch Mesh
Side External Pockets
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Oversized Side Pockets for streamlined access to water bottles and other gear on the go
Bottom External Pocket:
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Bottom pocket features durable Dyneema Stretch Mesh, ideal for easy access to snacks or a quick place to store your rain jacket