Discover where luxury meets innovation with Beautyrest Black®. Designed with Triple-Stranded Pocketed Coil® Technology, this mattress offers increased, individualized support and motion separation with a 2K 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 contouring comfort that responds to your movement with added support and a lush top layer. Great for side sleepers.