Abstract: A water-proof car covering includes an integral water-proof plastic sheet having a base portion that is adapted to confine a bottom side of a car and that has a periphery, and a plurality of side portions that extend from the periphery of the base portion, that are adapted to confine the remaining sides of the car, and that respectively have peripheral side edges which are connected to form a continuous loop. A closure unit is secured to and extends along the entire length of the loop, and includes male and female interlocking members that are engageable with each other so as to permit watertight enclosing of the car by the plastic sheet.