polypropylene hard pack

High rail design to prevent the leg from falling off which can be painful

5-Moderate Absorbency

small ring

Fluff-filled maximum absorbency

Fiberlinks Soft Block Mattress Protector, Long Twin, 39" x 80" White One Piece Closed polypropylene hard packA soft knit stretchable fabric with an ultra thin, waterproof polyurethane membrane provides protection from allergen molecules. The top surface is silky smooth polyester knit, while the bottom surface closest to the mattress is a scientifically tested breathable membrane to block out dust mites, bed bugs and their waste. Anti allergen, bed bug proof and hypoallergenic mattress encasement will keep your bed protected for years. The soft knit surface