Peregrine Saker sleeping bags offer top quality materials insulation and features. Ripstop nylon shell is DWR treated to keep moisture out and trap warmth inside. A soft nylon liner will keep you comfortable in a wide range of conditions. Continuous fiber Perefill® is durable compressible and stays warm in extreme environments. &149; Articulated foot box &149; neck baffle &149; zipper baffle &149; hood baffle &149; snag-free YKK zipper &149; internal mesh pocket for night time essentials &149; seam taped ripstop nylon stuff sack for weather protection &149; large cotton storage bag to keep your bag performing year after year.