Add an extra layer of cushion and protection to your mattress with the 5-in-1 Ultimate Protection Mattress Pad! This pad features a cool-to-the-touch, super soft fabric that incorporates a waterproof barrier while still promoting air flow for extra breathability. The hypoallergenic fiber fill provides additional support to your mattress, and the Microban antimicrobial technology of the odor-resistant fabric keeps the pad smelling fresh. The Allergy Smart Design provides a barrier to allergens so you can breathe easy. The 5-in1 Ultimate Protection Mattress Pad is machine washable and includes stain-release protection to make cleaning your mattress pad effortless! Available in Twin, Full, Queen and King sizes and suitable for mattresses up to 18" deep. Not just sorta comfortable. comfortable.