Beautyrest | Black | 13" King Mattress

Gently-Used: This mattress has little to no "Wear and Tear" and will be great for many years to come.

📏 Size & Height

• The Series One Extra Firm model is listed at 13.5″ height. 

• For King size: 76″ × 80″ is standard for many of these models. 

• The “above 13″” height is noted for many models in the collection. 

🧱 Layer / Construction Highlights

• Top surface with the “Sleep Climate™” cool-to-touch cover / cooling surface technology to help transfer heat away from the body. 

• Contouring memory foam / comfort foam layers for pressure relief (referred to as “Beautyrest® Gel Memory Foam” in some models) and premium foams. 

• The support core: “Triple-Stranded Pocketed Coil® Technology” which gives individualized support and motion separation. 

• Edge support: Many models feature “BeautyEdge®” reinforced perimeter support (in some spec sheets) for better use of surface area