Self-Inflating Waterproof Lightweight Sleep Pad Inflatable Camping Sleeping Mat 2.7 INCHES THICK SUPPORT: The outdoor camping sleep pad inflatable mattress pad features 2.7 inches thick sleep support that conforms to your body in any sleep position to ensure good night sleep and prevent backache and neck pain QUICK INFLATING: Just lay this camping air pad backpacking mat flat on the ground, open the gas nozzle and it is super easy to blow up and it does not take a lot of strength. Just tighten the gas nozzle when inflation is complete. No air pump needed COMPACT LIGHTWEIGHT: Serenelife air mattress inflatable sleeping pad for camping weighs only 1.21 lbs packs down to the size of a thin water bottle doesn?t take up much space. Ideal backpacking sleeping pad for couples, family, adults, teens WATERPROOF OUTER LINER: This air sleeping pad features a sturdy and waterproof outer liner so you can go camping rain or shine. Designed to last a lifetime and can withstand the most severe conditions while keeping your body warm and comfortable TEAR RESISTANT RIPSTOP NYLON FABRIC: The portable hiking mattress pad is made of heavy-duty 20D ripstop ultralight nylon to withstand years of repeated use has a maximum weight capacity of up to 400 lbs. Measures 75" x 26" inches rectangular style