Cooling Copper-Infused 12" Hybrid Memory Foam Mattress Twin XL | Breathable Phase-Change Cover | Edge-Enhanced Pocket Coils

Active Cooling Cover Phase-change fabric technology dissipates heat for all-night temperature regulation Copper-Infused Memory Foam 3” therapeutic layer enhances contouring, reduces pressure, and resists bacteria. Edge-Enhanced Coil System 6” pocketed coils with reinforced 12-gauge perimeter coils prevent sagging and maximize usable sleep surface Optimized Layer Stack 1” plush transition foam + 2” high-density support base ensure balanced cushioning and foundational stability Certified Safety: CertiPUR-US certified foams free from ozone depleters, formaldehyde, and heavy metals