Simmons Beautyrest Black Hybrid KX-Class Firm Mattress
The consistent, superior sleep you deserve is finally here with the Beautyrest Black® Hybrid line. We've combined layers of pressure-relieving memory foam with supportive coils where you need them most to create the perfect blend of hybrid comfort for the ultimate sleep experience.
As the premier offering in our most advanced collection yet, Beautyrest Black® KX-Class includes everything you’ll find in the CX-Class and LX-Class models plus an extra layer of 2K Nano Coils to create our most robust support system and enhanced conformability. Additionally, KX-Class models feature up to 2x more memory foam for even more pressure relief.
30
Medium Firm
Medium firm, still being considered a firm comfort level, will have some added cushioning, for a softer initial impact.
Features
- 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.
- Luxury Pressure Relief, Your Best Rest. Curated foams reduce pressure points in your hips and shoulders.
- World's Premier Support System. Tripled. 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 absorb energy, reduce motion and provide exceptional resilience for support, durability and undisturbed sleep.
Mattress Specifications
Quilting Layers
- BlackICE 4.0 Cooling System with Plant-Based Cooling Technology
- Antimicrobial Mattress Protection
- 1" AirCool Memory Foam
Upholstery Layers
- 1" Ultra HD Memory Foam
- 1" Comfort Layer made with Alpaca, Cashmere, & Silk Fibers
- 1.5" HD Memory Foam
- 0.5" Self Response Latex
Support System
- 1" 2K Nano Coil
- Zoned T3 Pocketed Coil Technology
- 1.5" Energy Foam
- BeautyEdge Foam Encased Edge
Coil Count
- Twin XL: 513
- Full: 647
- Queen: 815
- King: 1051
- California King: 1117
Coil Gauge
- 13.5/17
Mattress Height
- Approx. 14.5"
