The perfect backcountry touring pack: big enough to hold a full day's touring kit, but still compact and close-fitting to keep the descent smooth and seamless. Combine this pack with avy gear, an avalanche course and the Mammut Removable Airbag System (sold separately) and you'll be ready for an epic day getting fresh tracks. Adventures are messy. If your bag gets dirty, Dakine recommend hand washing with mild soap (like Nikwax Tech Wash), cold water and a soft bristle brush. If hand washing is not going to do the trick, use a front loader washing machine. To ensure your backpack doesn't get tangled, place inside a pillowcase or mesh bag before washing. Always use cold water, mild soap and run on a gentle cycle. Never bleach your pack. Hang to dry in a warm but shady place, ensuring both inside and out are dry before storing. Details: 500D hollow point nylon, 630D nylon, Removable Airbag 3.0 system from Mammut and Removable R.A.S. Refillable Cylinder from Mammut compatible (sold separately), DK impact spine protector compatible (sold separately), vertical snowboard carry, diagonal and A-frame ski carry, backpanel zippered main access, deployable helmet carry, fleece lined goggle pocket, insulated hydro sleeve, zippered vertical side pocket, snow tool-shovel pocket, quick draw ice axe loop, breathable-padded hipbelt and backpanel, rescue whistle on sternum strap, limited lifetime warranty. Dimensions: 2197 cubic inches (36 liters), 23.5'' x 11'' x 10'' (60 x 28 x 25cm), 3.1 lbs. (1.4kg). Material: Hollow Point Nylon.