BOops! Sheet Waterproof YouthAdult Sleeping Bag Liner ReviewbP PP Oops! Sheet Waterproof YouthAdult Sleeping Bag Liner PConfidence building for incontinencePTucks into sleeping bag like a standard, non-waterproof, sleeping bag linerPSoft cotton with discreet waterproof membrane - NO CRINKLIES!PSafe for machine wash, recommend line dryPNatural, eco-friendly, Vinyl and PVC FREEP