Simple Elegance - Quilted Waterproof Mattress Pad, Queen Polyester Protect your mattress from liquids, stains and most importantly bed bugs. Zipper mattress Protector defnds against bed bugs, body fluids, skin flakes, bacteria and dust mites. Breathable, Waterproof Membrane Fabric Contents: 100% non-woven fabric with polyurethane laminated. Deep pocket fits up to 16 inch mattress