Every Beautyrest® HarmonyTM and Harmony LuxTM mattress is made with SEAQUAL sustainable fabric, containing up to 50 recycled plastic bottles recovered from our oceans.Precision Support System™ powered by T2 Pocketed Coil™ Technology provides additional support where you need it most.Beautyrest® Gel Memory Foam and RightTemp™ Wave Foam work together to create incredible pressure relief.InfiniCool™ Lux provides a cool sleep environment and Seaqual™ Fabric Technology utilizes recovered plastics from the ocean to create a durable and luxurious fabric.