Developed for "Nims" Purja and his team for their historic first winter ascent of K2, Osprey combines the long hauling capabilities of their mountaineering packs with the light and fast ethos of the mutant. The Mutant Nimsdai 90 is strippable and streamlined so you can move more efficiently in the mountains to reach the summit and get home safely.
- Made of lightweight NanoFly® 210-denier grid nylon with a DWR finish for weather protection
- Lightwire frame helps distribute the load through the waistbelt
- Removable top lid with zip pocket; FlapJacket and stowaway pocket
- Under-lid rope attachments with adjustable webbing strap
- Ridged EVA foam snowshed back panel for comfort in wet and cold conditions
- Adjustable sternum strap with safety whistle
- Dual ice-tool attachment slots with bungee tie offs
- Upper and lower side compression straps to cinch the load
- Removable helmet carry net and webbing gear attachment straps
- Dual deep side pockets hold snow pickets or wands
- Front foam-reinforced shield pocket for crampons or snowshoes
- Dual side ski attachment loops for a-frame carry
- Rope attachment with adjustable compression
- Internal hydration sleeve fits a 3L reservoir. (Reservoir sold separately)
