One more Q:

Is the foam frame (easily) removable? I'd like to fit the whole pack in a M North face basecamp duffel, which I can't right now.

thx

Tech Specs:

Material:

[body] Invista Ballistic Superpack (1260D nylon), nylon plain weave (210D), Invista HT Superpack (630D nylon); [trim] Hypalon, Spacermesh 

Support/Suspension:

aluminum stays, HDPE frame sheet 

Waist-Belt:

yes 

Hydration Compatible:

yes 

Reservoir Included:

no 

Rain Cover:

no 

Access:

roll-top, front panel 

Pockets:

1 front, 1 top 

Snowboard Carry:

no 

Ski Carry:

no 

Climbing Gear Loops:

2 

Ice Axe Loops:

0 

Shovel Pocket:

no 

Weight:

[regular] 4 lb 3 oz; [tall] 4 lb 10 oz 

Volume:

[regular] 1831 cu in; [tall] 2136 cu in 

Recommended Use:

rock climbing 

Manufacturer Warranty:

lifetime