TOTAL PROTECTION: Protects all sides of your mattress from liquid, allergens, dust mites, bed bugs QUIET AND SOFT: Thin, hypoallergenic fabric is quiet, smooth and breathable and will not change the feel of your mattress SNUG FIT DESIGN: Deep pocket design fits mattresses 6 to 18 inches deep while a bottom elastic creates a smooth, secure fit STRATOSMART BARRIER: 100 percent waterproof core shields from all liquids and a watertight zipper keeps the protector securely in place 15 YEAR WARRANTY: Ensures you can protect your mattress investment for many years