Mainstays ProChill Waterproof Cooling Fitted Mattress Protector, King Keep your mattress clean, cool and protected with Mainstays ProChill Waterproof Fitted Mattress Protector. The cool to the touch feature will help your mattress maintain a cooler temperature all night long to allow for a better night?s sleep, especially for those warm natured sleepers. This mattress protector is also waterproof so no need to worry about accidents or spills leaking through and damaging your mattress, and the Scotch guard stain protection will ensure your protector stays stain free. Mainstays ProChill Mattress Protector also has odor control to keep it smelling fresh and is machine washable for easy maintenance and care. Guaranteed to fit mattresses up to 15 inches deep. Protect your mattress from moisture and odor and get a more restful night?s sleep with the cool touch of Mainstays ProChill Waterproof Mattress Protector. Cool-to-the-touch feature keeps mattress cool Fits mattresses up to 15 inches deep Waterproof Scotchguard stain protection Odor control