Resistant 40D Nylon Camping sleeping pad made of outdoor-grade 40D nylon and inner TPU sealing coating. Strong, tear resistant and easy to clean. Ergonomic design allows you to sleep comfortablely even in rough outdoor environments. Our inflatable camping mattress have undergone strict quality inspection, so please use them with confidence.Ultralight & Easy to Carry The ultra-light self inflatable sleeping pad is weighed and sized only like a water bottle. Inbuilt pillow saves you the trouble of carrying an extra one. This air mattress can easily fit in your backpack, perfect for hiking, camping, backpacking, traveling, climbing, hiking and other outdoor activities.30s Inflate & 1s DeflateSave your time and efforts! Built-in pump needs only 30-60s to fully-inflate the camping mat, just simply step or press on it. No longer needs to inflate with your mouth or a pump. Only 1 sec to quickly deflate. The upgraded air release valve has double-layer valves. Never worry about air leaking!Get One More for Twin Bed Our camping pads are equipped with buttons on the side, you can easily connect another one to create a double bed, making a wider space for more comfort sleeping. Perfect for you to go camping with your families and friends. Also, it comes in different colors on each side, more fashionable than others.Extra Wide & 3" Thick Sleep Support The self inflating pad for camping is up to 78*27*3 inches, after inflating keeps you away from the uneven ground and hard rocks. The innovative egg-shaped air cells and built-in pillow are designed to relieve back and neck pressure, allowing you to freely adjust your body balance and comfort, whether on your back or your side, ensuring maximum comfort and warm for your sleep all night!