The Sleeptone SmartGuard Premium Icetone King Mattress Protector provides five-sided protection for your mattress, covering the top and sides to guard against liquids, allergens, bacteria, and dust mites. Made with ICETONE™ cooling fabric and Tencel advanced fibers in a soft neutral color, this mattress protector absorbs and releases moisture and heat to help maintain a comfortable sleep temperature. Its DRYSEAL™ waterproof barrier repels liquids including spills, perspiration, and bodily fluids, while Saniwoven™ antimicrobial technology helps eliminate bacteria, odors, and decay, keeping your mattress clean and fresh.