PRODUCT DETAILS Exkin Platinum® fabric and Thermolite® insulation are combined to prevent radiant and convective heat loss Available in tapered and rectangular shapes Thickness: 2.5 in / 6.3 cm Dual layer design ensures a level of built-in redundancy; if you do end up with a puncture in one layer of the mattress, the other layer remains fully functional Multi-function valve for easy inflation, deflation and fine tuning of air pressure 40D rip-stop nylon face fabric offers the right balance between weight and durability Our TPU lamination process - one used in the medical and aeronautical industries but unique to the outdoor industry - is vastly superior to the roll-to-roll lamination process that is commonly used in outdoor products at present. The TPU bonds better and more consistently, virtually eliminating delamination issues Comes with a quality stuff sack, a repair kit containing six self adhesive patches for repairing punctures in the field, and a spare silicone one-way v