Vinyl waterproof incontinence underpants offer discreet, reliable protection. Our waterproof underwear fits comfortably over briefs or adult diapers to prevent leaks. Designed with non-binding waist and leg openings, these incontinence briefs are comfy enough to wear all the time, day or night. Won't rustle, even after machine washing for occasional re-use. Set of 3 pair ideal for limited re-use.