The Exped SynMat HL Sleeping Pad is a lightweight insulated pad made for 4-season adventures in the backcountry. With the aid of synthetic microfiber Insulation, this sleeping pad boasts an R-value of 3.3. The tapered mummy shape helps keep weight to a bAre minimum while keeping everything nice and compact in your pack. The included Schnozzel bag makes it quick and easy to inflate without huffing and puffing. This versatile pad is suitable for anyone who likes to stay comfortable in a variety of weather conditions, whether backpacking, thru-hiking, or mountaineering. Features of the Exped SynMat HL Sleeping Pad The lightest, most compact insulated sleeping mat Extremely lightweight with High R-value New with anti-slip GripSkin coating Ingenious contour shape, 2 mats Fit next to each other in confined space