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Osprey Packs Aether 70 Backpack- 4000-4600cu in

Item #OSP0180 | 73 in Stock
5 Star Rating

Great mid-size backpacking pack

By Ranked #746 - Weekend Packs (3000-4500 cu in) December 22, 2008

The Aether 70 is a great all around pack. I am just getting in to backpacking and spent a long time researching and trying on different packs (all said and done - about a year). I wasn't real sure what I needed, but after my investigation I went with this one. It is a comfortable and fairly roomy pack.

So far I have taken it with me on a 3-day trip in WV over very rugged terrain with around a 50lb load. The pack held up great. I was never unable to get the pack to a comfortable position. By adjusting the straps every now and then I was always able to get it comfortable.

I was lacking in the gear department on my trip so I used what I had - a crappy sleeping bag and tent specifically. I packed in a blanket for extra insulation (hey, it was a cold trip!). Because of that I definitely had "too much" gear. My tent, tarp, and pad were strapped to the outside, as was my jacket for the most part while we were on the move. The straps on the bottom and head pocket on the pack made it real easy to strap on what didn't fit inside. The pack still maintained it's comfort and balance very well.

The back panel is supposed to let air flow better around your back. It is much better than having the typical pad type back panel, however I found it to not cool very well. I worked up a good sweat hiking in a T shirt in 40deg temps. I would not consider this to be a drawback, just a heads-up to those expecting it to be an air conditioner.

I found the internal water pouch pocket to not be that useful. By putting my Camelbak in there I would have decreased the capacity in the main compartment and everything would push up against the Camelbak, pressurizing it quite nicely. I just put mine in the kangaroo pouch on the back of the pack instead.

One thing I will note, and a suggestion I will make, is I have the Argon hip belt and shoulder harness for mine also. These make a big difference to me. The extra padding makes heavier loads more comfortable. I will caution, though, that swapping out the harness/belt doesn't increase the load capacity of the pack as a whole. The suspension was designed to hold only a certain amount (as per Osprey's site it shows 50-65lbs as being OK). If you are in that weight range the Argon stuff will make a difference.

I stopped using suitcases/duffel bags when traveling. Now I just use my Aether 70!

For the majority of backpackers this pack will be a great choice. It fits real well, is balanced and comfortable when carrying decent loads, is a good price, and is very versatile.

Helpful Votes: 2 Yes

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Tech Specs:

Material:
nylon (210D), nylon pack cloth (420HD), stretch woven nylon, nylon oxford (500D) 
Support/Suspension:
LightWire alloy frame, recycled HDPE frame sheet 
Shoulder Straps:
Iso form harness, padded 
Waist-Belt:
yes, IsoForm CM, , heat moldable, , ergo pull 
Hydration Compatible:
yes 
Reservoir Included:
no 
Rain Cover:
(only for M & L) yes 
Detachable Daypack:
yes 
Detachable Lid:
yes, built in hipbelt 
Access:
top, front 
Pockets:
(external) 1 top lid zip, 1 front mesh, 2 side water bottle 
Ice Axe Loops:
Trekking Pole Loops:
yes 
Sleeping Bag Compartment:
yes 
Max Weight Capacity:
65 lb 
Weight:
[S] 4 lb 11 oz; [M] 4 lb 15 oz; [L] 5 lb 2 oz; [XL] 5 lb 5 oz 
Volume:
(S) 67 L, (M) 70 L, (L) 73 L, (XL) 76 L 
Recommended Use:
multi-day backpacking, mountaineering, expeditions 
Manufacturer Warranty:
lifetime 

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