Plastic pants

Plastic pants (also known as waterproof pants, plastic panties, diaper covers, nappy covers, dry joggers, nappy wraps, wraps, or pilchers) are garments worn over a diaper to prevent liquid or solid waste from leaking through the fabric. They are waterproof with a plastic texture, rather than a soft napkin texture. Plastic pants are usually made out of polyvinyl chloride (PVC) or polyurethane (PU).

Since the 1950s, it can be used by those with continence problems. Some plastic pants have elasticated legs and waists, while others have poppers or snaps on the side.