Beautyrest® Harmony Lux™ Hybrid is the only premium Hybrid mattress to deliver a dynamic trio of sustainable technologies, proprietary ContourFit® Design construction and our exclusive dual strand T2 Pocketed Coil® Technology for truly restorative, sustainable sleep. Powered by our unique Precision Support System™ and featuring a collection of advanced comfort and cooling technologies to help you fall asleep and stay asleep, the result is a Hybrid mattress that doesn’t just provide precision support and luxury comfort, but actually improves and benefits you.