Beautyrest Black Series One Mattress Size:Cal King Triple-Stranded Pocketed Coil® Technology +

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

while its key slot cross arm makes assembly easy requiring no tools

breathable fabrics

Designed to fit seamlessly into most standard bedroom sets

Beautyrest Black Series One Mattress Size:Cal King Triple-Stranded Pocketed Coil® Technology +Experience the best of Beautyrest, featuring advanced temperature management technology, premium foams, and advanced, Triple Stranded Pocketed Coil Technology for conforming support and motion separation. With the inclusion of premier materials and advanced sleep technology, the Beautyrest Black Collection optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep.