Unbound 55
SKU: 3-10855-1
DESIGNED FOR: Thru hiking, On-the-go Accessibility
GOOD FOR: On-trail backpacking, section hiking
WEIGHT: 30.2oz | 856g (Med/White), 34.1oz | 967g (Med/Black)
PRIMARY FEATURE SUMMARY
Incorporating the latest on-trail features for the on-trail backpacker or sunup to sundown thru hiker, this pack prioritizes mobile storage and easy accessibility for the hiker devouring miles. Primary features include:
- Dual-entry stretch mesh front pockets
- Large and easy-to-reach side pockets for water bottles or gear
- Bottom stash pocket with trash port
- Removable hip belt for swap-out amidst thru-hike weight loss
- Single-stay suspension with sewn-through back panel
- White pack is 50-denier DCH fabric, Black pack is 150-denier
WHY CHOOSE THE UNBOUND 55?
WHY CHOOSE THE UNBOUND 55?
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.
BUILT TO GO THE DISTANCE
With a strength-to-weight ratio that makes it the strongest fiber in the world, we choose made in the USA, bio-based Dyneema Composite Fabrics to create a pack that will get you to your trail's terminus and beyond.
FEATURES
SPECS & DIMENSIONS
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MaterialsWhite: DCH50 Main Body
Black: DCH150 Main Body
White & Black: DCH150 Lumbar & Bottom Panel, Dyneema Stretch Mesh Front and Bottom Pockets, Hardline with Dyneema Side Pockets - Internal Volume55L
- External Volume9L
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WeightWhite: 30.2oz | 856g
Black: 34.1oz | 967g
*Average weight based on size Medium - Load CapacityUp to 40lbs
- Back Width10.0" | 25.4cm
- Height (Fully Unrolled)38.5" | 97.8cm
- Top Circumference40.0" | 101.6cm
- Bottom Circumference35.0" | 88.9cm
- Made InMexico
WHY CHOOSE THE UNBOUND 55?
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.
BUILT TO GO THE DISTANCE
With a strength-to-weight ratio that makes it the strongest fiber in the world, we choose made in the USA, bio-based Dyneema Composite Fabrics to create a pack that will get you to your trail's terminus and beyond.
Features
Product Walkthrough Video | Unbound 55
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Product Reviews and Questions
Unbound 55 is the best!
It's well made, so it's comfortable to carry heavy items on your back.
If you remove the frame and waist belt, it weighs 650g.
This is very convenient when you don't have much luggage, such as in the summer.
So far so good.
Took out for 8 miles yesterday and liked using it. Excited to tinker with how I can pack/utilize it best.
Instant success
Having used a competitors ultra light weight pack for adventure racing and hiking for several years I decided that the issues that I had with the pack were finally worth addressing. The Inbound 55 harness fits like a glove and remains comfortable at the end of multiple 10+hour days in a row. The side pockets are easily accessible on the move and the rear pockets are robust and offer an innovative way of dealing with the various items that you need quickly without the need to delve into the pack. Delighted with the Unbound 55. Thoroughly recommended.
Great Pack!
I bought this pack for my husband and he loves it. He especially loves the gear sleeve/pocket on the bottom and overall durability of the pack. The stretch pocket on the front is great and a very durable material that he won't have to worry about easy tears. He had some issues with the size and were able to get great customer service and get the right size. He is very excited to be using it on our upcoming Appalachian Trail thru hike attempt this year. Thanks Hyperlite!
5 Stars
Love it- also own the Unbound 40; purchased the 55 for AT 2024