Trailside TrailFoam Airolite Foam Pad, 72x20x0.375-Inch Ultralight closed-cell XPE foam pad Provides super insulation and comfort under any sleeping bag The tough, light, blue foam stands up to cold temperatures as low as -60F without cracking or becoming brittle Comes with elastic loops for carrying and storage Measures 72 x 20 x 0.375 Inch (183 x 50 x 1 cm)