Alpinlite Zipper:Left Zip it is always ready to

it is always ready to use and can be stored with its batteries for ten years in a backpack

extra comfortable collar

Inorganic and inert

- quality finish and a sleek design

Designed for crevasse rescue

Alpinlite Zipper:Left Zip it is always ready toFull Down Collar 5 Loft, 20 F 5 1 4 Spacing Continuous Baffles 19 oz. Down Fill 64 39 Shoulder Foot Girth Full length #5 YKK Zipper 1 lb. 15 oz. Total Weight This bag is wide, warm, and packed with features. With a 3 dimensional full down collar, a full length YKK zipper, and 5 of loft, the Alpinlite has quickly become one of our most popular models. Our award winning Ultralite has been a favorite among lightweight backpackers for more than a decade.