Medium 11-Inch Copper Cooling Hybrid King Mattress

Experience Cooling Comfort and Support with the Diamond Matrix Copper Hybrid Mattress

Sleep cooler and wake refreshed on this expertly crafted hybrid mattress featuring copper-infused memory foam that actively draws heat away from your body. Designed with a medium feel and a waterfall-top profile, it delivers pressure-relieving comfort that adapts to your shape for balanced support. The 740 individually wrapped dynamic edge coils minimize motion transfer, so you and your partner can rest undisturbed. Covered in a performance heat and moisture-wicking fabric, this mattress effectively regulates temperature by moving heat and moisture away from the skin. At 11 inches thick and weighing 126 pounds, it offers durable polyurethane construction with sleek black styling. Made in the USA and Greenguard Gold Certified, it’s an excellent choice for healthier indoor air quality. Elevate your sleep experience with cooling technology and adaptive support designed for deeper, more restorative rest.

Key Features

• Copper Cool Memory Foam: Draws heat away for a cooler sleep environment.
• Performance Heat & Moisture Wicking Fabric: Regulates temperature and controls moisture.
• Hi-Definition Transition Layer: Provides a buoyant, weightless feel.
• Dynamic Edge Coils: 740 individually wrapped coils reduce motion transfer.
• Medium Feel with Pressure Relief: Supports body contours to ease pressure points.
• 11 Inches Thick: Offers optimal balance of comfort and support.
• Durable Polyurethane Material: Ensures lasting performance.
• Greenguard Gold Certified: Promotes healthier indoor air quality.
• Black Color: Sleek and modern design complementing any bedroom decor.
• Available Size: King (80" x 76") for ample sleeping space.

Specifications and Measurements Guide

Dimensions
Size: King
Assembled Length: 80 inches (203 cm)
Assembled Width: 76 inches (193 cm)
Assembled Height: 11 inches (28 cm)

Weight
Weight: 126 pounds (57 kg)

Materials
Main Material: Polyurethane
Cover Fabric: Performance Heat & Moisture Wicking Fabric
Memory Foam: Copper-Infused Copper Cool Memory Foam
Coils: 740 Individually Wrapped Dynamic Edge Coils

Technology Features
Hi-Definition Transition Layer: Enhances buoyant, weightless feel
Pressure Relief: Hybrid waterfall-top design for medium support
Temperature Regulation: Copper infusion draws heat away from body
Motion Isolation: Dynamic Edge Coil system reduces motion transfer
Certification: Greenguard Gold Certified for indoor air quality
Made In: United States
Support Level: Medium Feel (11 inch profile)

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• Note: We currently do not ship to Hawaii or Alaska
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Hassle-free returns! Not satisfied? Self-serve returns from your account portal, no hassle! Return most items* within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

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* Massage chairs and adjustable bases are not eligible for return. Mattresses are exchange only.