X-Static synthetic insulation with the natural performance of silver filament to enhance thermodynamic, anti-microbial and anti-odor properties * Estimated R-Value of 5. Rated at 15F * Durable, light-weight nylon rip-stop top and bottom. Internal polyurethane coating. Durable inflation valve. Store unrolled with valve open * Includes stuff sack and repair kit. The repair kit is in a small pocket on the inside end of the stuff sack. It"s sort of hidden, so look twice * PETITE: 20" x 66" x 3.5", 25 oz. REG: 20" x 72" x 3.5", 27 oz. LONG: 20" x 78" x 3.5", 29 oz. WIDE LONG: 25" x 78" x 3.5", 36 oz