Lily Garden 79"x79" Waterproof X-large Thicken Picnic Blanket Aluminum Foil Mat Waterproof, padded backing for comfort Great for picnics, tailgating, camping or emergency blanket Aluminum foil waterproof and environmentally friendly Open size 79"x79"(200x200CM) Fold size 16"x11"x5"(40x28x12CM)