The MOLECULE CopperWELL Hybrid 13-inch mattress helps you achieve your best night's sleep with MOLECULEedge foam encased coils for advanced edge support. The innerspring system absorbs movement to deliver a consistent sleep surface regardless of height or weight. The CopperWELL copper-infused gel memory foam provides the perfect blend of pressure relief and support with active heat transfer. A cool-touch cover features antimicrobial mattress protection for lasting fresh comfort. Ultra-targeted support helps keep your body in optimal alignment for deeply restorative sleep. MOLECULE is tested and approved by the world's elite athletes, including Alex Morgan and Michael Phelps, helping them rest and recover while they sleep so they can maximize their performance during the day. Sleep like a Champion. Sleep on MOLECULE.