The Eureka Women's Bero 20 Degree Mummy Sleeping Bag features a comfort focused design, with shingle style construction for the perfect balance of comfort and performance. Synthesis performance insulation combined with durable, lightweight fabrics, and a full complement of heat retaining features, unite to create this ultimate hybrid in versatility. Size: 72 x 31 x 22 Stuff Size: 9.5 x 19 Fits To: 5 ft. 6 in. Fill Weight: 2 lbs. 15 oz. Total Weight: 3 lbs. 15 oz. Eureka! Synthesis insulation Proprietary blend of synthetic fibers optimizes thermal performance. Eureka's lightest, most compressible and resilient insulation. Generous, comfort focused design. Shingle construction. Shell fabric: 40D290T polyester taffeta. Lining fabric: 50D300T peached polyester. Locking, 5 zipper. Full length draft tube with anti snag zipper guard. Insulated hood and chin baffles. Compression stuff sack included.