Mountain Hardwear Lyell SL -15 Sleeping Bag: -15 Degree Down

Mountain Hardwear gave the Lyell SL -15 Down Sleeping Bag a waterproof breathable laminate and DWR coating to keep you dry and comfortable in most winter conditions. The 600-fill down holds onto your body heat, and Mountain Hardwears ergonomic collar and face gasket surround your face and head to seal out cold air. The watertight construction prevents snow from soaking the down fill, since wet down loses its loft and tends not to keep you as warm.