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  • Patented RotoGlide hipbelt rotates side-to-side and glides up and down for a more natural stride that reduces chafing and improves balance
  • Large-volume outer kangaroo pocket holds bulky or wet gear
  • GridLock shoulder straps adjust both in width and height for a precision fit
  • Thermo-molded Tegris framesheet and aluminum stays help distribute the load evenly between shoulders and hips
  • Side pockets can carry 1-liter water bottles or trekking poles; 2 mesh hipbelt pockets keep smaller essentials close at hand
  • Hydration reservoir compatible (reservoir sold separately)
  • Ventilated back panel keeps air circulating to keep your back cool
  • Highly durable pack body is made from 420- and 630-denier nylon fabrics and is capped with weatherproof AC fabric in areas exposed to rain or snow
  • Pack is top-loading, but side-access zips allow access to buried gear; removable, extendable top lid with zippered compartment
  • 2 ice-axe loops


View all Arc'teryx Backpacking Packs

REI membership


Best Use Backpacking
Frame Type Internal Frame
Gear Capacity (L)
50 liters
53 liters
Gear Capacity (cu. in.)
3,051 cubic inches
3,234 cubic inches
4 lbs. 12.9 oz.
5 lbs.
Adjustable Torso Yes
Fits Torso
18.25 - 20.25 inches
19.75 - 21.75 inches
Fits Waist/Hips
27 - 32 inches
32 - 37 inches
Material(s) Ripstop nylon
Frame Material Aluminum
Number of Stays Unavailable
Pack Access Top/panel
Number of Exterior Pockets 6 + main compartment
Dimensions Unavailable
Gender Men's
Rated 5 out of 5 by from Incredible Pack I bought a Bora pack in 2001 (I think), and carried it all over the US and Europe. It was the most durable and comfortable pack I had, more so than more recent purchases. When I finally went to replace it a couple of years ago, I was disappointed the Bora was no longer made, so I bought an Altra pack, which I love. When I saw the new Bora I got it and just finished by first trip (35 lbs packed weight). It is amazing comfortable. First day was 15 miles over moderate terrain, with some scrambling. The hip belt allowed me wonderful freedom of movement, while keeping the pack from shifting on my back. My friends also noted that I was moving a lot faster than normal, due to the natural gait allowed by the pack's suspension. We got rained on, and everything in the pack stayed perfectly dry. The stiffness of the material on the top of the pack can make it a little difficult to dig for small items in the top, but that's a very minor complaint. The straps and attachment points on the Bora are very well designed and make sense when fumbling with them in the dark. It is a somewhat minimalist pack, so there are not a multitude of pockets, but it packed everything I needed for a multiday trip in cool weather with room to spare. Overall this is an incredible pack, and has become my new standard carry pack.
Date published: 2017-04-17
Rated 5 out of 5 by from Great Backpack I was a little hesitant to buy this backpack since it is up there in the price range. I decided to go for it after I saw it at a store. I took it on its first trip to the Pecos Wilderness and it felt amazing. I did not have the soreness on the shoulders, and I did not feel the normal sweaty back that many other backpacks have left me (I have to say that I sweat somewhat profusely). The ventilation was superb. The external materials are great! We got lost for a while and had to walk through dry/burned trees and the backpack performed great. The straps are super soft and cushiony and I really appreciated that since I am a bit muscular and have a broad chest, so straps are always an issue for me. The internal materials of the backpack are also super! It feels a bit plasticky, which may be an issue for some people, but for me it is not really a concern. I really liked the kangaroo bag. The Rotoglide works fantastic. It feels a bit different when you use it for the first time, but after a while you get used to it and don't even notice it. It really helps control the backpack and it really stays in place when you are climbing steep terrain. You do not feel the sideways motion of many other systems. This backpack is a bit heavier than other packs I have tried, but with the suspension system you do not really notice the weight. In my view, the only downside is the very steep price; so if you have the means to afford this give it a try. After trying this backpack I fell in love *heart heart*; I think that I will use it almost exclusively for my upcoming backpacking trips.
Date published: 2017-04-18
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Is the hip belt adjust to be able to fit a woman? Meaning, does the hip belt buckle have a Velcro adjustment allowing me to change the angle the belt hits?

Asked by: pingumew98
Yes, this pack does have a Velcro adjustment at the hip-belt.
Answered by: REIservice
Date published: 2017-04-12

Does the top lid become a fanny pack?

Asked by: Brad
​No, the top pocket does not become a fanny pack.
Answered by: REIservice
Date published: 2017-04-17

Can a BV 500 bear canister fit horizontally in this pack?

Asked by: EDHDad
The BV 500 will fit horizontally into this pack.
Answered by: REIservice
Date published: 2017-03-19
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