The Stansport Redwood Ultra Light Sleeping Bag is designed for people who want an ultra light, compact bag without sacrificing comfort. Features 2.0 lbs of Poly-Therm synthetic insulation, this hollow polyester fiber will not lose insulating efficiency if wet. The shell and lining are Polyester. This bag has a Comfort Rating: 55 degrees. Dimensions: 30" x 75" length. Includes stuff bag for storage and portability. Perfect for summer or mild weather camping.