Cooling Twin XL Hybrid Mattress with Copper-Infused Memory Foam & Reinforced Edge Support Pocket Coils

Cooling Phase-Change Cover: Engineered fabric actively dissipates heat for temperature-regulated sleep. Copper-Infused Memory Foam 4" body-adapting layer enhances heat dispersion and provides precise pressure relief Reinforced Edge Support: 6" pocketed coils with 12-gauge perimeter coils maximize edge durability and usable surface area High-Density Support Base: 2" foundational foam enhances structural integrity and minimizes sagging CertiPUR-US® Certified Foams: All foam layers independently verified free of harmful chemicals and ozone depleters.