**Specification**  
- **Primary Color:** Black and Gray  
- **Main Material:** Foam and Spring  
- **Mattress Size:** King  
 
**Details**  
**Product Features:**  
The Copper Lux Hybrid mattress combines the best of innovative technologies, featuring a cooling cover, a copper-infused memory foam comfort layer, and a supportive independent coil system with EdgeTech™ perimeter pocketed coils. This impressive combination of materials delivers exceptional cooling comfort and support, helping your body rejuvenate each night.
 
- 3-inch copper-infused memory foam comfort layer  
- 1-inch luxuriously soft comfort layer  
- 6-inch, 13-gauge steel pocketed coils, with 12-gauge pocketed coils around the perimeter for enhanced edge support  
- 2-inch high-density support base comfort layer  
- CertiPurUS® Certified comfort layers (no harmful chemicals used)  
- King pocketed coil count: 899