Trailside EVA LiteMat Foam Pad, 70 x 20 x 0.3-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 70 x 20 x 0.3 Inch (180 x 50 x 0.7 cm)