Discover where luxury meets innovation with Beautyrest Black®. Designed with Triple-Stranded Pocketed Coil® Technology, this mattress offers our most premium individualized support and motion separation with a 4K Nano Coil upgrade. Sleep Climate™ Technology works with a Micro Diamond™ Memory Foam upgrade to enhance heat transfer from the mattress, while SurfaceTouch™ Gel Memory Foam and Self-Response™ Latex upgrades conform to the body for responsive pressure relief. Experience our most advanced sleep system with Beautyrest Black®, so you can rest luxuriously. For the person who likes medium support with just the right amount of pressure relief and a lofty, lush top layer for elevated height and comfort. Great for all sleepers.