Materials & Construction Introducing the new and improved Harmony mattress—a beloved favorite that's back, better than ever. You’ll experience consistent head-to-toe support no matter your preferred sleep position, advanced motion isolation for you and your partner, and a lush sleep surface made with up to 30 plastic bottles* hand collected from coastlines and ocean-bound waterways. Featuring a lofty, quilted top perfect for those who prefer a lifted feel, 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 Breathable, moisture-wicking fabric helps you sleep comfortably throughout the night Single-stranded pocketed coils provide consistent support and advanced motion isolation Airflow, breathability, and additional pressure relief with AirCool® Foam 100% USA Assembled