The Exped SynMat HL Duo Winter Sleeping Pad is an insulated, 2-person pad suited to car camping or backpacking in cold weather. When temperatures Are below freezing or you plan to camp on Snow, this pad insulates you from the cold ground to keep you nice and warm. The included pump bag makes setup a breeze, and separate air chambers help minimize disturbances when your sleeping partner rolls around through the night. Features of the Exped SynMat HL Duo Winter Sleeping Pad Ultralight mummy shaped mat for 2 sleepers The ultralight outdoor double bed for winter use 2 separate air chambers prevent wobbly sensation With anti-slip GripSkin coating Light enough for single use