4"" Ultra-Thick Double Sleeping Pad with Pillows: 79.8"" x 53.5"" size with 4 inches thickness after inflating, big enough for 2 person, built-in pillows suitable for every sleeping position. Fast Foot Pump to Inflate: built-in foot pump fully inflates in 1-3 minutes, two double layer valves prevent air leakage and achieve rapid deflation. Durable and Comfortable: made of 40D nylon and Tpu coating, pressure-dispersing water ripple design provides ultimate comfort for back, side or stomach sleeping. Ultralight and Portable: folds to 12"" x 5.9"" carry bag, 3 pounds weight, easy to clean with damp cloth.