Beautyrest Black L-Class 13.75″ Extra Firm Mattress

T3 Pocketed Coil® Technology – We elevate the design and performance of our legendary support in Beautyrest Black with our exclusive T3 Pocketed Coil® Technology. Three steel strands wound into one coil to absorb energy, reduce motion and provide exceptional resilience for support, durability and undisturbed sleep.

BlackICE™ 4.0 Technology – Found only in Beautyrest Black®, BlackICE™ 4.0 Technology uses 4 cooling actions in our most advanced temperatures management system, so you feel cooler and sleep better.

Curated Technoluxe foams reduce pressure points in your hips and shoulders.