The Exped SynMat HL Duo Sleeping Pad is an ultralight sleeping mat for two. Plenty of space for you and a partner, without the hassel of trying to keep two separate pads together through the night. The R-value of 3.30 allows you to cozy up on nights down to 21°F, plus each side can adjust the firmness as the one lying on it sees Fit. GripSkin honeycomb-pattern on the bottom prevents it from sliding around the tent floor, for less interruptions through the night. Features of the Exped SynMat HL Duo Sleeping Pad Tapered double-wide mat for ultralight couples sleeping 2 separate halfs with separate combination valves, so there is no wobbling interference to companion 2 separate halfs good for safety in case a leak happens New with anti-slip GripSkin coating Same Insulation R-value and temperature as synmat hyperlite Also usable as single person supercomfy mat