Tech Specs:

Material:

nylon 

Volume:

[M] 6713 cu in; [L] 6896 cu in; [XL] 7079 cu in 

Support/Suspension:

aluminum stays, framesheet, molded back panel 

Hydration Compatible:

yes 

Reservoir Included:

yes 

Detachable Daypack:

yes 

Detachable Lid:

yes 

Ice Axe Loops:

2 

Weight:

[M] 6 lb 6 oz; [L] 6 lb 11 oz; [XL] 7 lb, 

Recommended Use:

backpacking 

Manufacturer Warranty:

lifetime