The Camper Mat is a self inflating sleeping mat, ideal for spring, summer, and autumn. Great for travel and camping and helps to add a barrier between you and the rough or firm ground while also helping to insulate the user from the cold ground beneath them. Quality, high insulation rebound 18kg/m3 PU foam core for a full and fast inflation. Just turn the valve and watch it inflate. It has a PVC membrane for air tight seal. Mat supplied with stuff sack matching upper fabric, retaining bands, and repair kit. Measures 72" x 20" x 1", and has a 32-104 degree F temperature rating.