Whoever thought backpacking in winter was a good idea must have had the Cosmo Insulated 30XL Sleeping Pad to keep them nice and comfortable while they slept. Nemo added a layer of PrimaLoft 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 3 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. Integrated foot pump inflates the pad quickly and easily while you're standing up Four inch thick lateral baffles are plush and support body contours better than vertical baffles because the sleeping pad resists folding around the body's long axis The pillow baffle at the head end is oversized to provide extra loft under your head and prevents your camp pillow from sliding off the end of the pad Primaloft continous filament insulation is used for superior softness, loft and warmth, even when wet Weight: 2lbs. 2oz.970 g Min. temp zone: 10 to 20F 12 to 7C Size: 30 in. x 80 in. x 4 in. Material: 75D polyester Rolled size: 7 x 11 in.