MMdex Waterproof Aluminum Foil EVA Sleeping Mattress Mat Pad for Outdoor Camping Hiking Travel Picnic Silver It is made of high quality material, durable enough 100 percent double-side waterproof mat protects you from damp grass, sand, and bleachers Features an attached carry bag for easy storage and portability Good Choice for Picnic, Camping Trip.The outdoor mat makes you comfortable when you are out Three Size for choose: 1 x 2 m / 39.4 x 78.7 Inch ; 1.5 x 2 m / 59.0 x 78.7 Inch ; 2 x 2 m / 78.7 x 78.7 Inch