MultiMat Trekker Mat The Trekker Mat by MultiMat is quickly becoming the choice of many Military members. The Unique design and color combination sets the Trekker apart from the competition and the choice of Military Professionals. Self-Inflating Mats not only provide a little extra comfort sleeping on top of rocks and other hard surfaces but also help to add a barrier between you and the cold ground beneath. , Tough 150D Polyester top & bottom layer , TPU Membrane for airtight seal , 20kg/m3 High quality PU Foam Core for lasting performance with high rebound for fast inflation , New faster valve , Mats supplied rolled with stuff sack and retaining straps , Repair patch and adhesive tube included Size: 72" x 20" x 1" (1830 x 510 x 25mm) Weight: 31.5 oz (895g) Season Rating: 4 TOG Value: 3.4 Temp Range: 14ºF to 112ºF (-10ºC to 45ºC) Color Option: Olive/Coyote (reversible)