2022 GEAR PATROL GP100 AWARDS “BEST IN OUTDOORS”

Rated 5.0 out of 5
Based on 27 reviews

Unbound 40

$369.00

SKU: 3-10840-1

Born from and for the most transformative journeys, the Unbound 40 is built to go above and beyond the rigors of thru hiking.

40L PACK, IDEAL FOR

  • Long Distance Backpacking & Thru Hiking
  • Any Environment
FREE SHIPPING ON ORDERS OVER $200
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.

DAY IN, DAY OUT. THIS IS THE PACK FOR THE LONGEST TRAILS

WHY CHOOSE THE UNBOUND 40?

WHY CHOOSE THE UNBOUND 40?

Key Feature

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

Key Feature

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

Key Feature

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:Roll-top closure system with removable side compression straps for customizable compression
  • Hip Belt:Updated 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
  • Back:Integrated plastic sheet with 1/4" high-density foam back panel pad
  • Loops:Grab Loop
  • Side Straps:Removable vertical compression straps
  • Top Compression Straps:Top Y-strap compression -- Designed to secure gear
  • Shoulder Straps:Hardline with Dyneema® shoulder straps with 3/8” closed cell foam and spacer mesh
  • Sternum Straps:Updated sternum strap allows for easy adjustments along shoulder strap daisy chains
  • Buckles/Bungees:New 5/8" hardware minimizes weight without sacrificing durability
  • Stays:One removable, contoured aluminum stay
  • Sealing:Seam tape on all vertical side seams and behind all sewn-on pack features
  • Pack Accessory Options:Shoulder Pocket, Versa, Stuff Sacks, and Pods
  • Daisy Chains: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:All Hyperlite Stuff Sacks and Hyperlite Mountain Gear Removable Hip Belts
  • Front External Pockets: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:Oversized Side Pockets for streamlined access to water bottles and other gear on the go
  • Bottom External Pocket:Bottom pocket features durable Dyneema Stretch Mesh, ideal for easy access to snacks or a quick place to store your rain jacket

SPECS & DIMENSIONS

  • MaterialsWhite: DCH50, DCH150, Hardline with Dyneema | Black: DCH150, Hardline with Dyneema
  • Internal Volume40L
  • External Volume9L
  • WeightWhite: 1.9 lbs | 30.1 oz | 853 g | Black: 2.0 lbs | 32.2 oz | 914 g *Average weight based on size medium
  • Load CapacityUp to 40 lbs
  • Back Width10.0" | 25.4cm
  • Height32.5" | 82.6cm
  • Top Circumference35.0" | 88.9cm
  • Bottom Circumference35.0" | 88.9cm
  • Made InMexico

WHY CHOOSE THE UNBOUND 40?

Key Feature

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

Key Feature

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

Key Feature

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:Roll-top closure system with removable side compression straps for customizable compression
  • Hip Belt:Updated 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
  • Back:Integrated plastic sheet with 1/4" high-density foam back panel pad
  • Loops:Grab Loop
  • Side Straps:Removable vertical compression straps
  • Top Compression Straps:Top Y-strap compression -- Designed to secure gear
  • Shoulder Straps:Hardline with Dyneema® shoulder straps with 3/8” closed cell foam and spacer mesh
  • Sternum Straps:Updated sternum strap allows for easy adjustments along shoulder strap daisy chains
  • Buckles/Bungees:New 5/8" hardware minimizes weight without sacrificing durability
  • Stays:One removable, contoured aluminum stay
  • Sealing:Seam tape on all vertical side seams and behind all sewn-on pack features
  • Pack Accessory Options:Shoulder Pocket, Versa, Stuff Sacks, and Pods
  • Daisy Chains: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:All Hyperlite Stuff Sacks and Hyperlite Mountain Gear Removable Hip Belts
  • Front External Pockets: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:Oversized Side Pockets for streamlined access to water bottles and other gear on the go
  • Bottom External Pocket:Bottom pocket features durable Dyneema Stretch Mesh, ideal for easy access to snacks or a quick place to store your rain jacket

Product Walkthrough | Unbound 40

Product Reviews and Questions

average rating 5.0 out of 5
Based on 27 reviews
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Review posted
Reviewed by Brant B.
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Unbound 55
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Unbound 55
Rated 5 out of 5

Great updates in comparison to the SW 3400

I took the SW 3400 on the PCT and CDT and absolutely loved that pack but needed a new one. From what I can tell in the early use of the Unbound 55, all the differences in design are nothing but positives and it carries as comfortably as my SW did. Smart changes HMG!

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Reviewed by Joseph V.
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Unbound 40
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Unbound 40
Rated 5 out of 5

Unbound 40 🏔

Love my Unbound 40!

Customer service is excellent!!

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Reviewed by Aaron L.
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Unbound 40
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Unbound 40
Rated 5 out of 5

Unbound 40

Great pack. Used it this week on the AT. I wish the chest strap was adjustable. I would like it lower. It looks like you can’t undo the clips and strap to move it down to another position on the shoulder straps. But. Great pack, great design. I really enjoyed it this week and look forward to using it many more times. Thank you

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Reviewed by Cheryl B.
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Unbound 55
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Unbound 55
Rated 5 out of 5

Awesome redesign

This pack has everything I have always wanted without going to competitors for extra features. Now a solo hiker my partner of 55 yrs has died. We always split the weight but now it’s up to me. Me and my dog, Alice will continue on in John’s memory

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Reviewed by Davina D.
Verified Buyer
Unbound 40
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Unbound 40
Rated 5 out of 5

Absolutely love it

Great pack that carries the weight well.

The front mesh reachable from both ends is a gamechanger, super convenient to reach equipment like a rain jacket from the bottom as that is where I keep it.

Only little annoyance, water bottle is hard to reach and put back with one hand as it's very secured in the extra high side pocket.

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