Alaska Down Sleeping Bag 15 F - Tall wool The cuff is made from

The cuff is made from ceramic-coated Lycra jersey

but doesn’t trap odor

yet the sides of the jacket have no lining to allow airflow

but with extra stretch

These waterproof bags are made with rugged 1680D ballistic Nylon combined with military-grade Nylon webbing and TIZIP® water / air-tight zippers

Alaska Down Sleeping Bag 15 F - Tall wool The cuff is made fromWarm. Comfortable. Lightweight. Those were the 3 primary driving factors for us when we set out to design the Alaska Down Sleeping Bag. To accomplish this, we utilized the highest quality insulation in 850 Fill Power, Nikwax treated Goose Down. This Goose Down is going to give you maximum insulation while being extremely lightweight. For the exterior of the bag, we use a 20D CORDURA Double Rip Stop fabric, that is not only light, but considerably more