Fabric Zippered Waterproof and Bed Bug Mite Mattress Encasement Cover Protector Prevent bed bug and mite allergy relief air vapor porous with the brand fitted zippered mattress cover. This is fine material offers from liquids penetrating the top and sides of the mattress. For a more permanent solution to bed bugs stains and spills choose the zippered cover that fully encases the mattress for maximum . To ensure the best fit make sure to measure your mattress and box spring depth and order the appropriate size cover. Features: 1 zippered mattress cover 3 layer against bed bugs and other allergies Shields your mattress from spills and stains Total mattress encasement with seam binding and interior barrier flap Equipped with deep sides to fit most mattresses Extra strength heavy duty Machine washable in cold water tumble dry low Fits up to 12" deep Material: Fabric - 100% Non Woven PE Laminate - 100% Polypropylene Size Guide: Twin: 39" x 75" Full: 54" x 75" Queen: 60" x 80" King: 78" x 80" Pillow Cases: Standard size 20" x 30"