Medium 12-Inch Copper Cooling Hybrid Full Mattress

Experience Superior Comfort with the Diamond Nina Copper Cooling Hybrid Mattress

Sleep soundly on the Diamond Nina Copper Cooling Hybrid Mattress, engineered to keep you cool and supported all night. Featuring a 12.5-inch (12.5") medium feel Euro-top, this mattress blends cooling copper-infused memory foam with responsive individually wrapped coils for balanced pressure relief and reduced motion transfer between sleepers. The performance quilted heat and wicking fabric draws heat and moisture away, ensuring a fresh, comfortable sleep environment. Its hi-definition transition layer creates a buoyant, weightless sensation, while dynamic edge coils offer solid support across the full 74" x 54" surface. Certified Greenguard Gold for indoor air quality, this mattress is proudly made in the USA to the highest standards. Elevate your sleep experience and embrace refreshing rest every night.

Key Features

• Copper-Infused Memory Foam: Regulates temperature by drawing heat away from your body for deeper, cooler sleep.
• Hybrid Design: Combines foam and spring layers for exceptional support and comfort.
• Performance Quilted Heat & Wicking Fabric: Moves heat and moisture away for a dry, comfortable surface.
• 740 Individually Wrapped Dynamic Edge Coils: Minimize motion transfer and enhance edge support.
• Hi-Definition Transition Layer: Adds buoyancy and a weightless feel to the mattress.
• Medium Feel Euro-Top: Provides balanced comfort for a variety of sleepers.
• Full Size: 74" L x 54" W x 12.5" H (189 cm x 137 cm x 31.75 cm) fits standard full bed frames.
• Greenguard Gold Certified: Ensures low emissions for a healthier sleeping environment.
• Made in the USA: Crafted with quality and durability in mind.

Specifications and Measurements Guide

Dimensions
Length: 74 inches (188 cm)
Width: 54 inches (137 cm)
Height: 12.5 inches (32 cm)
Mattress Size: Full

Weight
Weight: 86 pounds (39 kg)

Materials
Main Material: Foam and Spring
Cover Fabric: Performance Quilted Heat & Wicking Fabric
Memory Foam Type: Copper Infused Memory Foam

Technology Features
Coil Count: 740 Individually Wrapped Coils
Transition Layer: Hi-Definition Transition Layer for buoyant support
Motion Isolation: Dynamic Edge Coils reduce movement transfer
Cooling Technology: Copper Cool Memory Foam regulates temperature
Certifications: Greenguard Gold Certified
Made In: USA
Feel: Medium (12.5-inch Euro-Top)

Free Shipping on All Orders Across the Contiguous U.S.!

• Enjoy free, contactless delivery to your door with fast, reliable shipping across the contiguous U.S. on every order!
• We offer post shipping premium services with room of choice setup and disposal options. Premium service options are offered after adding the item to your cart and are a 3rd party post-delivery service Powered by Loadup. These services can be closely coordinated with your item being shipped for peace of mind and convenience.
• 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.

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