• Unique Cooling Cover with Mineral Metallic Fiber Technology
• 1” Sapphire Tech Breathable Memory Foam
• 3” Comfort Select Cool-Technology Gel Infused Memory Foam
• 8” Cellular Engineered Poly Support Foam

• The Copper 12-inch mattress boasts the unique phase change cooling cover with copper infused fiber.
• Copper is a naturally conductive element and when it is compressed, the copper cells interact with other creating a super cool thermal conductor.
• Your body weight compresses the copper and in return the copper inside the cover draws heat away from your body.
• Progressive layers of gel memory foam, poly foam, and high-density base foam provide incomparable orthopedic support, so you can wake up rejuvenated from an amazing night’s sleep..

Sapphire Sleep 20-Year Warranty