Elegant Home - Zippered Waterproof Fabric Mattress Protector, Queen Polyester Elegant Home non woven polyester fabric mattress protector. Protects against bed bugs, dust mites and is waterproof. Pocket depth is 12" and it has a zipper fit closure. Easy care washable and dryable. Protect Your Bed from Bugs Waterproof Fabric Washable, Dryable Easy Care 100% polyester