Cool Shield No Allergy Waterproof Mattress Protector - Breathable Terry Cover Protects Against Dust Mites, Allergens, Bacteria, Mold and Fluids - See Reviews - Machine Washable Mattress Protector - Best 10-yr Guarantee - Size: California King (72 in x 84 in) 80% Cotton/20% Polyester Imported 100 Percent Waterproof; Hypoallergenic; Stops Allergens, Dust Mites, Bacteria, Mold and Fluids 10 Year Warranty Machine Washable Cool and Quiet; Protector Will Not Change the Feel of Your Mattress California King Size (72 in x 84 in); Fitted Sheet Style; Accommodates Mattresses 9 to 18 Inches Deep