Rejuvenate your mattress with the Serta Extra Comfort Mattress Pad. 100% Cotton sateen fabric adds ultimate comfort. Air Dry Fibers help to keep you cool and dry for extra comfort and a great night's sleep. 3M Scotchgard Stain Release technology wicks away any moisture, preventing stains from occurring. Antimicrobial protection will keep your mattress pad fresher for longer in-between washes. Easy care, machine washable with zip and wash construction.