When going light can make all the difference, the Exped Wallcreeper 30 Degree Sleeping Bag is one item youll want to throw in your pack. This multi-purpose sleeping bag is the ultimate chameleon. You can wear it cinched around your waist as a parka, extend it full length for lounging around camp or quick bivying with your boots on, or zip it open as a comforter/blanket. When its time to bed down, close everything up for the ultimate ultra-light sleeping bag. Zippered armholes give you convenient out of bag access for melting snow and sorting gear without leaving the comfort of your bag. An Ultralight Texped PA35 ripstop nylon shell, with highly compressible 750-fill goose down insulation, completes this versatile three-season bag design.