... picnics, camping, concerts, and sporting events. outdoor waterproof picnic blanket is ideal for the beach, picnics, camping, concerts ... , and sporting events. The Tuffo outdoor blanket features a rugged nylon waterproof backing to keep ... comfortable cotton top-side.The Tuffo Waterproof Picnic Blanket comes with a carrying bag featuring large ... and pvc waterproof backing outdoor picnic blanket