Experience advanced thermal regulation and elite bedding hygiene with the Protect-A-Bed Cooling Copper Mattress Protector. Engineered for hot sleepers, this innovative, copper-infused mattress cover features a highly conductive nylon blend surface that feels instantly cold to the touch, actively pulling excess heat away from your body while naturally inhibiting odor-causing bacteria. THERMAL CONDUCTIVE COPPER TECHNOLOGY: Infused with real copper ions, the ultra-smooth nylon surface is highly conductive and instantly cool to the touch. It continuously dissipates trapped body heat and wicks away moisture to prevent night sweats and regulate your sleep temperature. NATURAL ANTIBACTERIAL & ODOR DEFENSE: The inherent properties of copper act as a natural antimicrobial shield, actively inhibiting the growth of mold, mildew, and odor-causing bacteria. This keeps your bed incredibly fresh, sanitary, and pristine between washes. 100% WATERPROOF MIRACLE MEMBRANE®: Features a flexible, silent polyurethane backing that completely blocks accidental spills, urine, perspiration, and liquids. It provides premium stain defense to preserve your expensive mattress warranty without any noisy plastic crinkling. HYPOALLERGENIC ALLERGEN BARRIER: Acts as an air-permeable, two-way shield that prevents dust mites, pet dander, and common household allergens from penetrating your mattress. An absolute necessity for asthma sufferers and individuals with sensitive skin. FITS: Twin & Full mattresses up to 14" depth FITS: Twin XL, Queen, King, & California King mattresses up to 18" depth