Easy to foldthe size of our large picnic blanket is 200x200cm, which allows for more people and things; Folds down to approx 38x27x10cm - compact with handles for easy storage and transport. MaterialThe surface is flannel fabric, middle laminate with sponge, soft and comfortable. The underside of the aluminum coating protects the blanket from dampness and moisture from the ground. Waterproof and sand won"t stay stickyWaterproof and sand-proof bottom material makes it ideal for use on grass and sand, prevents you from getting wet from wet lawns or surfaces and shakes off easily sand Easy to cleantop layer can be wiped gently with warm water; The bottom waterproof layer can be cleaned with a damp cloth; This blanket cannot be machine washed or dry cleaned, air dried naturally, and the air dry line will be fine UsageThis outdoor picnic blanket provides protection, comfort and portability. It is ideal for the beach, park, pool or camping