Protection: This mattress cover features a triple seal closure, heavy duty seams, and an interior barrier flap to help keep you, your family, and your mattress covered
Technologically Advanced Design: This mattress cover features a three-layer system; the triple seal closure features hook-and-loop and zipper closures along with a protective inner flap
Completely Water Resistant: The outer layer is water Resistant and stain resistant, which makes it a great choice for childrens beds instead of using a plastic or vinyl cover
Ideal Fabric: The exterior fabric is soft and made of 50% polypropylene/50% polyethylene with a 100% polyethylene lining, with no plastic feel. It's quiet and doesn't make unwanted noise while you sleep in your bed
Great Fit: Our protector fits box springs up to 10" deep; It measures 39 x 80 inches and fits twin XL size box springs