Product Description: Spring Air 3220 Copper Element EPT Mattress - Includes a copper-infused cooling cover, featuring a patented fabric with at least 30% copper yarn intended to support antimicrobial, anti-inflammatory, and antiviral benefits for improved sleep wellness. Inside, a plush copper-infused memory foam layer gently adapts to the body, offering soft, pressure-relieving comfort. A firm comfort foam layer adds long-lasting support and helps reduce motion transfer across the surface. Two layers of medium comfort foam further enhance stability and motion isolation while supporting the overall structure. The mattress is completed with a Tri-Zone Encased Coil System containing 875 fabric-wrapped coils, with a firmer center zone designed to provide targeted support for the lower back.