The Mainstays Cooling Fitted Mattress Protector is super soft and cool to the touch. The top is coated with TPU to provide waterproof protection and help protect the top of your mattress from spills and stains. It also serves as an allergen barrier. Fitted design for quick and easy on/off has stretchable sidewalls to fit most mattresses up to 15”. This product is treated with an antimicrobial agent to inhibit the growth of odor-causing bacteria. Protects the product itself and not the user. Machine washable. Imported.