Deluxe Vinyl Zippered Mattress Protector Cover, Extra Heavy, Bed Bugs - Dustmites Shield, Waterproof Protector, Hypoallergenic, 80" x 78" King FULLY PROTECTS: Waterproof & Bed Bug Proof, Protects your mattress from fluids, accidents, dust mite, allergens and bed bugs SECURED: Features Waterproof Seams, Extra-long Rust Proof Zipper, Stitched Edges & Zipper Pad to secure the cover from opening itself LONG LASTING MATERIAL : Made of Heavy Duty Vinyl. EASY CARE - Wipe with damp cloth & Air dry. DEEP POCKETS: Encasement can fit any mattress up to 10.5 inch FITS: King mattress encasement measures 80" x 78"+ 10.5 inch pocket