Waterproof & Durable: The fabric layer of this sleeping mat is made of thickened 40D nylon that protects the pad from scratches and helps to hold your body from sliding. The waterproof TUP Inner Coating seals air in place, preventing air leakage and isolating thermal from cold ground. Must have accessories for camping, hiking, picnics, travel, and any indoor or outdoor activities.Upgraded Structure for Top Comfort: Our camping mattress pad is added with extra air strips to ensure stronger support (up to 800 lbs) and 4.7-6 ultra thickness. As a result, you wont touch the ground in any sleeping positions, much more comfortable than other cheap camping bed that has no support in seams. This innovative technology also distributes your body weight evenly without bulging and sloshing around like a regular blow up mattress.Built-in Pump for Fast Inflation: With the built-in foot-operated air pump, you can inflate the air bed fast in 2 minutes. No need to pack an extra pump to save backpack burden, and worry about batteries on your trip. Note: Please make sure to close the valve on the back of the pillow before pumping air. Open the valve under the pillow then the camping mat could be deflated in seconds.Snap to be a Double Sleeping Pad: This camping air mattress comes with snaps down both sides so you can join multiple pads together to form a larger pad. Perfect camping essentials to share with your girl/boyfriend, wife/husband, kids, friends, and dogs. Plus with the integrated pillow, the pad ergonomically matches your body curves for better comfort.Large Size & Portable: This camping pad is improved with a super large size: 78.7 X 26 and 4.7-6 extra thickness after fully inflating, generous enough for an adult to sleep comfortably. Camping cot mattress could be easily folded back in the included carry bag, 2.1lbs super lightweight is portable to carry in your backpack with other camping gear.