Offering an astounding R-value of 8, the Trailblazer delivers even more reflective heat gain than the already great Pioneer Insulated Air Pad. This TPU-coated 20D nylon air pad uses multi-layers of reflective film to capture body heat and extend your camping season for months. The included stuff sack doubles as a high-volume pump sack to make this easy to inflate. FeaturesRecycled 20D nylon ripstop fabric with TPU, eliminating waste and reducing production of new materialsLayers of internal film reflect body heat, providing an insulation value of R8Lightweight and packs small inside included stuff sack that doubles as a large pump sackR-value of 8Included stuff sack doubles as a large pump sackLightweight and packs smallFlat valve allows easy inflation and deflation that also pairs well with the Nano Air PumpRepair kit included SpecsDimensions 77" L x 25" W x 4" HPacked Size 8" L x 5.5" W x 5.5" HWeight 1 lb. 11 oz.R-Value 8.0