Medium 11-Inch Copper Cooling Hybrid Twin XL Mattress

Experience Cooling Comfort with the Diamond Matrix Copper Hybrid Mattress

Discover a medium-firm mattress designed to deliver exceptional support and pressure relief while keeping you cool throughout the night. The Diamond Matrix Copper Cooling Hybrid features copper-infused memory foam that actively draws heat away from your body, promoting deeper, undisturbed sleep. Its performance heat and moisture-wicking fabric enhances breathability by moving heat and moisture away from your skin. Combined with a high-definition transition layer, this mattress delivers a buoyant, weightless sensation that adapts to your body’s contours. The 740 individually wrapped dynamic edge coils reduce motion transfer, providing stable support from edge to edge. Measuring 11 inches thick, the Twin XL mattress is crafted with premium polyurethane and is Greenguard Gold Certified for healthier indoor air quality. Elevate your sleep experience with advanced cooling technology and pressure-relieving comfort—upgrade your mattress today.

Key Features

• Copper Cool Memory Foam: Regulates temperature by drawing excess heat away for cooler sleep.
• Performance Heat & Moisture Wicking Fabric: Moves heat and moisture away from skin for breathability.
• Hi-Definition Transition Layer: Adds a buoyant, weightless feel that enhances comfort.
• Dynamic Edge Coils: 740 individually wrapped coils minimize motion transfer between sleepers.
• Medium Feel Support: Balances pressure relief and spinal alignment for restful sleep.
• Greenguard Gold Certified: Ensures low emissions for healthier indoor air quality.
• Twin XL Size: 80 inches long by 38 inches wide by 11 inches (28 cm) thick.
• Premium Polyurethane Material: Durable construction built for lasting comfort and support.
• Made in the USA: Crafted with quality and care for consistent performance.

Specifications and Measurements Guide

Dimensions
Size: Twin XL
Assembled Length: 80 inches
Assembled Width: 38 inches
Assembled Height: 11 inches

Weight
Weight: 67 pounds

Materials
Cover Material: Polyurethane
Cooling Technology: Diamond Matrix Copper Cooling
Foam Type: Copper Infused Memory Foam
Certification: Greenguard Gold Certified
Country of Origin: United States
Color: Black

Technology Features
Performance Fabric: Heat & moisture wicking fabric regulates temperature
Pressure Relief: Copper foam absorbs pressure for undisturbed sleep
Transition Layer: Hi-Definition transition layer enhances buoyant feel
Coil Count: 740 Individually wrapped Dynamic Edge Coils reduce motion transfer
Cooling Mechanism: Copper infused foam draws excess heat away
Support Type: Hybrid waterfall-top medium feel
Temperature Regulation: Active cooling for deeper sleep
Durability: Medium firmness for supportive longevity

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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.