Description of Insul-Mat Ether Thermo 6 2/3 Sleeping Pad With the trail tested air-core design, this lightweight sleeping pad rolls up small to disappear in your pack, but creates a big impression after a great nights sleep. Garnishing the 2004 Backpacker Magazine's Gear Guide Editor's Choice this sleeping pad proves has guts and makes the choice for a 3 season pad a little more complicated. Features: Plush Air-loft Thermo cushioning Non-shifting Insul-A-Tion Stuffed size vanishes in your pack Weight shaving mummy shape 50D DRS / 70D Rugged Durability 20 x 48 x 2.5 in. Weight: 16 g 3 season