Whoever thought backpacking in winter was a good idea must have had the Nemo Cosmo Insulated 25L Sleeping Pad to keep them nice and comfortable while they slept. Nemo added a layer of StratofiberTM microfiber insulation in the durable yet plush polyester shell in order to keep you warmer and cozier than conventional sleeping pads. Even though it stuffs down to about the size of a Jetboil stove, this pad's lateral I-beam baffles raise up to about four inches in order to keep you off the bumpy ground throughout the night. These baffles also offer more support and stability than most conventional sleeping pads, and the pad provides a pillow baffle for extra support at your head that doesn't add any weight whatsoever.Min. temp zone: 10 to 20F/-12 to -7C.Size: 25 in. x 76 in. x 4 in..Material: 75 polyester.Rolled size: 6.5 x 9 in..