Deep Pocket Mattress Protector guards your mattress against spills and allergens. This universal-fit protector flawlessly accommodates mattresses from 8 to 21 inches deep. Its silent, breathable TPU lamination creates a waterproof and hypoallergenic barrier, defending against liquids, bed bugs, and dust mites. The smart-design elastic ensures a snug, non-shifting fit, while the smooth, quilted terry cloth offers breathability. Easily machine washable for convenient care, it is available in multiple sizes.