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Gear Question
How big is the sleeping bag compartment? Is it meant for a top...
By lucky boy
Ranked #1780 - Weekend Packs (3000-4500 cu in)
February 18, 2009
How big is the sleeping bag compartment? Is it meant for a top dollar down bag that compresses down to a golf ball, or will it fit a synthetic ~$100 bag with decent compression?
View Details: Osprey Packs Atmos 65 Backpack - 3800-4200cu in
Helpful Votes: 0 Yes
By tpnova12385010
Ranked #879 - Weekend Packs (3000-4500 cu in)
August 19, 2010
No problems here with my ever so popular size TNF Cats Meow
Helpful Votes: 0 Yes
By Whoowl
Ranked #499 - Weekend Packs (3000-4500 cu in)
April 28, 2009
I am able to just barely fit a 0 degree synthetic (Thermic-Micro which is more similar to down then anything else) in there, so as long as you have a synthetic that is fairly modern it probably will fit fine.
Helpful Votes: 0 Yes
By spe2939871
Ranked #865 - Weekend Packs (3000-4500 cu in)
February 22, 2009
I have this pack with and my 20deg down bag fits in there with enough room for 4 more, so I imagine your synthetic bag should be alright. The top of the sleeping bag compartment (bottom of main) is adjustable
Helpful Votes: 0 Yes
Tech Specs:
- Material:
- 210D double ripstop Cordura nylon, 210D broken twill high-tenacity Cordura nylon, stretch woven nylon with Lycra
- Volume:
- [S] 3800cu in (62L); [M] 4000cu in (65L); [L] 4200cu in (68L)
- Suspension:
- 10mm aluminum frame, twin titanium struts, thermo-formed harness & hip-belt, ventilated back panel
- Hydration Compatible:
- Yes
- Torso Adjustment:
- Yes
- Detachable Pack:
- No
- Sleeping Bag Compartment:
- Yes
- Rain Cover:
- No
- Access Types:
- Top, left front zip pocket
- Pockets:
- [External] 1 lid, 2 front, 2 side, 2 hip; [Internal] 1 lid
- Snowboard Carry:
- No
- Ski Carry:
- No
- Gear Loops:
- 2
- Ice Axe Loops:
- No
- Shovel Pocket:
- No
- Weight:
- [S] 3lb 6oz (1530g) [M] 3lb 9oz (1630g); [L] 3lb 8oz (1570g)
- Recommended Use:
- Overnight, weekend backpacking
- Manufacturer Warranty:
- Lifetime
Change me.



