12-Inch Luxury Hybrid Mattress – Twin/Twin XL/Full/Queen/King/Cal King, Copper-Infused Memory Foam, Edge Support & Cooling Cover

Copper-Infused Memory Foam – 3" layer for cooling and pressure relief Reinforced Edge Support – 12-gauge perimeter coils prevent roll-off Smart Temperature Regulation – Phase-change cover adapts to your body Certified Safe Materials – All foams CertiPUR-US certified Split Top Compatibility – Works with adjustable bases