The NeoAir XTherm mattress is the warmest from the Therm-A-Rest NeoAir collection. By using ThermaCapture™ Technology which is a reflective barrier to allow the mattress to capture more heat the XTherm provides four season warmth without the added weight or bulk associated with conventional mats. Perfect for multi-day adventures where weight and pack-size are as important as a good night's sleep, the Therm-a-Rest NeoAir XTherm provides excellent comfort and warmth without compromising weight and pack size. Therm-A-Rest Neoair Xtherm (Regular) Features: Fabric 30D High Tenacity Nylon Ripstop Lightweight and Compressible New WingLock™ Valve Technology ThermaCapture™ Technology Triangular Core Matrix™ Construction Dimensions 51cm x 183cm Packed Dimensions 23cm x 10cm Triangular Core Matrix Thickness 6.4cm Relative warmth R-Value 7.2 Weight 430g Pump Sack, Stuff Sack and Repair Kit Included
