Improve your sleep quality and recover faster on the MOLECULE 3" CopperWELL Gel Memory Foam Mattress Topper with HexFLO Surface Technology. Experience MOLECULE's proprietary HexFLO design with 7 zones of dynamically responsive support, pressure relief, and airflow. The MOLECULE CopperWELL Topper features memory foam infused with copper for improved heat transfer and breathability, providing the ideal temperature for optimized rest and wellness. 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.