【Upgraded Design - 9cm Thickness For Maximum Comfort】 Our upgraded camping mat has been carefully designed to increase its thickness to 9cm, which keeps your body away from wet and uneven ground, and TPU nylon fabric to keep your body at a normal temperature, so that you can sleep comfortably even outdoors. 【Easy To Make A Double Bed】Our self-inflating camping mat has buttons around the edge, connecting two or three sleeping pads to create a double bed, ideal for couples and families on camping trips. .