The ultra-lightweight, rectangular Therm-a-Rest NeoAir Xlte Max inflatable sleeping pad is ideal for ounce-counting backpackers who still appreciate a little extra room to sprawl. The mattress utilizes an integrated truss system and a heat-reflecting interior to achieve a 3.2 R-value. Unlike the limited number of vertical baffles employed by most traditional inflatable pads, the NeoAir Xlite Max utilizes horizontal air baffles. While minimizing convective cooling, Therm-a-Rest’s Triangular Core Matrix technology and the increased number of baffles help to increase stability and avoid the “inflatable raft” feeling caused by overinflated vertical baffles. In addition, a patent-pending internal reflective barrier actually directs heat back to your body and cold air back to the ground! The inflatable construction provides a full 2.5″ thick support base. Ultra-lightweight, high-tenacity materials offer durability while maintaining an incredibly light packed weight. And soft, textured non-slip surface fabrics offer next-to-skin comfort that’s also quiet when you move around on the mattress. The Therm-a-Rest NeoAir Xlite Max is available in Regular Wide (25″ x 72″) and Large (25″ x 77″) size options. Adding additional value, a stuff sack and field repair kit are included.