Beautyrest Black Series Four Mattress Size:King Available with Hercules wide stance

Available with Hercules wide stance glides or 2" rug roller with brake locks

as well as lighter individuals and growing children

Triple-Stranded Pocketed Coil® Technology + Specialty Foams for individualized support and motion separation with a contouring feel

The Deluxe Promotional Frame is of sturdy construction

Beautyrest Black Series Four Mattress Size:King Available with Hercules wide stanceExperience the best of Beautyrest, featuring advanced temperature management technology, Micro Diamond Memory Foam, Self Response Latex, and advanced, Triple Stranded Pocketed Coil Technology for conforming support and motion separation. Two layers of 2K Nano Coils, for a total of 4K Nano Coils, offer a specialized upgrade as they conform to your body for enhanced, individualized support. With the inclusion of 4K Nano Coils plus additional layers of