Excelsior Mattress Protectors Twin MPEGTOB39

The Excel Guard complete top of bed encasement is designed so you can sleep tight, because it won't let the bed bugs bite! It is a full mattress encasement: the top, sides and underside of the mattress are completely enclosed by it. The unique zipper enclosure special barrier pocket at the start of the zipper, blocks bed bugs and dust mites from entry or escape. The stretch knit fabric is bonded to a thermal polyurethane backing which allows the fabric to stretch to virtually any mattress size, but makes it completely impermeable. This topper also prevents any fluids from getting through because it is waterproof; but this special fabric is also very breathable, allowing for a restful and comfortable sleep.