Coleman Self-Inflating Sleeping Pad with Pillow, Lightweight Inflatable Camp Pad with Extra Padding & Quick Deflation, No Air Pump Needed, Great for Camping, Backpacking, Traveling, & MoreInflatable sleeping pad provides extra cushioning on camping trips Soft, tufted design provides an extra layer of padding between your sleeping bag and the ground Self inflating design; free flow valve inflates the pad with no air pump required Compression straps force out air for quick deflation Durable polyester shell endures tough use. Inflated dimensions is 76 x 25 x 2. 5 inch