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Osprey Packs Aether 70 Backpack- 4000-4400cu in

Item #OSP0104 | 21 in Stock

What hydration bladder is most compatible?

By Ranked #1045 - Weekend Packs (3000-4500 cu in) January 29, 2009

What hydration bladder is most compatible?

Helpful Votes: 0 Yes | 0 No

By Ranked #172 - Weekend Packs (3000-4500 cu in) August 7, 2009

I use a 3L camelback omega bladder with mine and it fits with no issues. There's a sleeve for the bladder along the backpanel of the pack, and a little piece of nylon webbing to hang the bladder from. Any of the bladders that are more of a long thin/tube shape should fit without a problem.

Helpful Votes: 0 Yes | 0 No

Tech Specs:

Material:
420D nylon, 210D double ripstop nylon, 500D plain weave nylon, stretch woven nylon with Lycra 
Volume:
[M] 4200cu in (70L); [L] 4400cu in (73L) 
Suspension:
Internal frame sheet, single aluminum stay, IsoForm harness and hip-belt, 7075 aluminum rods, ventilated back panel 
Hydration Compatible:
Yes 
Torso Adjustment:
Yes 
Detachable Pack:
Yes 
Sleeping Bag Compartment:
Yes 
Rain Cover:
No 
Access Types:
Top 
External Pockets:
1 Top zip pocket, 1 front, 2 side 
Snowboard Carry:
No 
Ski Carry:
Yes 
Gear Loops:
No 
Ice Axe Loops:
Yes 
Shovel Pocket:
No 
Weight:
[M] 4lb 9oz (2070g); [L] 4lb 12oz (2150g) 
Recommended Use:
Backpacking, extended lightweight mountaineering trips 
Warranty:
Lifetime 
Country of Origin:
China 
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