4-inch Thick Sleeping Pad for Ultimate Comfort: Our camping sleeping pad inflates up to 4 inches thick, providing excellent support for back and side sleepers. A built-in ergonomic pillow perfectly contours to the neck and head for enhanced camping comfort. Built-in Pump for Fast Inflation: No need to blow with your mouththis camping sleeping pad features a built-in foot pump that inflates in just 60 seconds. Quick-release dual valves ensure easy deflation in under 1 second, leak-free. Durable, Tear-Resistant, Double-Sided Design: This sleeping pad is made from upgraded 70D camping mat fabric with a TPU coating, making it waterproof, tear-resistant, and skin-friendly. The double-sided design reduces noise, adding comfort to every outdoor adventure. Ultralight and Compact, Perfect for Backpacking: This ultralight backpacking sleeping pad weighs only 1.9 pounds and folds to 11 x 4.7 inches, making it easy to fit into your camping gear. It's perfect for hiking, backpacking, or emergency situations without adding bulk. Modular design, versatile and suitable for all kinds of travel: snaps on both sides can connect two inflatable pads to create a double camping air mattress. It is very suitable for tent camping, family travel or road trips. The included storage bag and patch sheet enhance the practical value