Ultimate warmth and comfort should be a luxury no matter where you rest your head. Enter the superlight, 3 season Insulated Double Z Air Pad Regular with PrimaLoft Silver Hi Loft insulation. A 4 thick gateway to dreamland that features an internal stabilizer construction to distribute weight evenly and a 2 piece valve allowing for one way inflation and super quick deflation. Because roughing it is a state of mind. Size: 20 x 72 x 4 Weight: 1lb. 5oz. Rated to 15 degrees Insulated with PrimaLoft Silver Hi Loft synthetic insulation Lightweight compact 3 season pad Stabilizer construction distributes weight evenly creating a smoother, more comfortable feel Two piece valve which allows for one way inflation and quick deflation Superlight nylon rip stop top and bottom Estimated R Value of 4.5 Stuff sack and repair kit included. The repair kit is in a small pocket on the inside of the stuff sack. It's sort of hidden, so look twice!