Experience the luxury of the Beautyrest Black Series Four the ultimate offering in the reimagined Beautyrest Black Collection. With a lush medium summit pillow top feel this mattress features Triple Stranded Pocketed Coil Technology exclusive temperature management premium foam upgrades for enhanced cooling and immediate pressure relief and 4K Nano Coils for our most premium individualized support and motion separation. With high quality premium materials and advanced sleep technology the reimag