Feel Firm Support Precision Support System™️ 1255 Series T2 Pocketed Coil® Technology provides consistent head-to-toe support for any sleep position Cooling One layer of active cooling through plant-based cooling technology Pressure relief Beautyrest® ActiveResponse™️ Memory Foam provides contouring comfort to help alleviate aches and pains Motion control Head-to-toe coils provide advanced motion isolation to minimize the impact of your partner's movement Made for Back and stomach sleepers Materials & Construction Introducing the new and improved Harmony Lux Hybrid mattress—a beloved favorite that's back, better than ever. With 40% more support coils* and more pressure-relieving foam than Harmony Hybrid models, this mattress offers consistent head-to-toe support and advanced motion isolation for you and your partner. Infinicool® technology helps you stay comfortably cool all night with its one layer of active cooling. We've created a lush sleep surface made with up to 60 plastic bottles** hand collected from coastlines and ocean-bound waterways. Featuring a smooth, memory foam top perfect for those who love a cradled feeling, this premium mattress ensures your rest is rejuvenating and helps contribute to cleaner water. Beautyrest® ActiveResponse™️ Memory Foam contours to your body to help alleviate aches and pains caused by pressure One layer of active cooling delivers comfortable sleep through plant-based cooling technology Double-stranded pocketed coils provide consistent support and advanced motion isolation 100% USA Assembled Law Label Lookup Model Number: 700811754 *Harmony Lux includes double-stranded T2 Pocketed Coil® Springs. **Based on queen model. Bottles collected from areas within 50km of coastlines.