Boasting an R-value of 5, our Standard Air Pad is perfect for ensuring a quality nights sleep when circumstances demand you sleep on the cold, hard ground. Self-inflating wave foam delivers 2 of comfortable cushioning. 70-denier polyester top with a 150-denier polyester oxford bottom stands up to rugged adventures. Integrated dots on the bottom keep your pad from sliding on the tent floor. One brass valve (XL has two) encourages speedy inflation. Repair kit gets you through the night in the event of a puncture. Elastic straps and bag make storage and transport easy. Imported. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Sleeping Pads.