COMPACT & PORTABLE: Open size: 78.7"(L)x24.8"(W)x2"(H); Rolled size: 13"x7.5"x7.5"; Weight: 2.7lbs). Two compression straps and a storage bag for easy storage and carrying. 2 INCHES THICKNESS: The unfolded thickness after compression is 0.4"~0.8", the thickness can reach about 1.8" after 15 minutes of standing, and it can reach 2" when fully inflated. Use auxiliary blowing to enhance the use effect of the camping mat for the first time. SELF-INFLATING CAMPING PAD: Double valve design, shorten the time of inflation/deflation. Using 190T pongee waterproof fabric and 19 times sponge, it is silent, thick, and elastic, without plastic and chemical smell. This self-inflating sleeping pad and pillow provides firm support and helps you get a pleasant sleep at night. JOIN MORE MATS WITH BUTTONS：The comfortable self-inflating cushion has two rows of buttons for splicing into a double sleeping pad or even a multi-person sleeping pad, suitable for any outdoor activities, such as backpacking, hiking, outdoor, travel, beach camping, car travel or camping.