It doesnï¾t matter if youï¾re sleeping on a king-size pillow-top mattress or beneath the starts in your one-man backpacking tent, a good nightï¾s sleep is essential. The new Flex Series air pad combines 30D elastic fabric on the top and 75D polyester fabric on the bottom to create the perfect blend of comfort and durability. The Flex Series self-inflating air pad utilizes a unique hexagon-cored foam design that not only provides quick inflation, but keeps the pad extremely light! Repair kit, stuff sack and compression straps are all included, making the Flex Series ready for your next backcountry trek or backyard campout. Available in three sizes: Regular, Long and XL.