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Osprey Packs Aether 70 Backpack- 4000-4400cu in

Item #OSP0104 | 0 in Stock

What hydration bladder is most compatible?

By Ranked #1867 - Weekend Packs (3000-4500 cu in) January 29, 2009

What hydration bladder is most compatible?

Helpful Votes: 0 Yes

By Ranked #110 - Weekend Packs (3000-4500 cu in) October 20, 2010

It depends on what you want. If you'd like to hang it in between the back panel and the webbing, or in the official slot, I'd go with Osprey's hydraform: http://www.backcountry.com/osprey-packs-hydraform-hydration-reservoir It has a rigid piece in it that makes getting it in and out of the sleeve much easier. If you prefer to simply set it in the top of the pack on your other gear, I'd probably go with a Camelbak bladder, as it will pack in easier with the rigid part.

Helpful Votes: 0 Yes

By Ranked #479 - 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

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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