If you are looking for a lightweight sleeping pad, but you will not compromise on comfort, durability, insulation or ease of use, look no further. The Air Sprung Cell design delivers stability and support, while our lamination and weld quality set new standards for reliability. Thermolite and Exkin Platinum insulation deliver performance that is tested according to the ASTM standard to give an R-Value of 3.1, perfect for late spring through early fall camping. The patented multi-function valve and pump integrated into the stuff sack mean effortless inflation and deflation.