Malouf Five Sided mattress protector provides comprehensive coverage for the top and all four sides of your bed. Engineered with a lab-certified H2Pro membrane, it offers 100% liquid-proof protection while remaining breathable and quiet under your sheets. The hypoallergenic fabric effectively blocks dust mites and allergens, ensuring a cleaner sleep environment. Designed with Universal Fit elastic, this protector features deep pockets that securely fit mattresses up to 22 inches deep, making it compatible with adjustable bases and standard frames alike.