Queen Medium 12.5-Inch Copper Cooling Hybrid Euro-Top Mattress

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

Discover a perfect balance of temperature regulation, pressure relief, and motion isolation with the Diamond Nina Copper Cooling Hybrid Mattress. Featuring copper-infused memory foam, this mattress draws excess heat away from your body to keep you cool and comfortable throughout the night. The plush Euro-top layer and hi-definition transition foam deliver a buoyant, medium feel that cradles your body while providing orthopedic support. Beneath, 740 individually wrapped coils minimize motion transfer, ensuring uninterrupted sleep for you and your partner. Covered in a quilted heat- and moisture-wicking fabric, this 12.5-inch (32 cm) mattress promotes airflow and freshness. Designed and made in the USA with Greenguard Gold certification, it offers a healthier sleep environment free from harmful chemicals. Elevate your nightly rest with comfort engineered to support and cool your body all night long.

Key Features

• Copper-Infused Memory Foam: Regulates temperature by drawing heat away for deeper, cooler sleep.
• Performance Quilted Heat & Wicking Fabric: Moves moisture and heat away from skin surface.
• Hi-Definition Transition Layer: Provides a weightless, buoyant feel for superior comfort.
• Dynamic Edge Coils: 740 individually wrapped springs reduce motion transfer between sleepers.
• Medium Feel Euro-Top: Balances softness with supportive pressure relief.
• 12.5 Inches (32 cm) Thickness: Ideal height for a luxurious yet supportive mattress.
• Greenguard Gold Certified: Ensures low chemical emissions for a healthier sleep environment.
• Made in the USA: Crafted with quality and durability standards you can trust.
• Available Size: Queen (60 x 80 inches).

Specifications and Measurements Guide

Dimensions
Assembled Length: 80 inches
Assembled Width: 60 inches
Assembled Height: 12.5 inches
Mattress Size: Queen (60 x 80 inches)
Thickness: 12.5 inches
Weight: 102 pounds

Materials
Main Material: Foam and Spring
Cover Material: Performance Quilted Heat & Wicking Fabric
Cooling Layer: Copper Infused Memory Foam
Certification: Greenguard Gold Certified
Origin: Made in the USA

Technology Features
Copper Cool Memory Foam: Regulates temperature by drawing heat away
Performance Quilted Fabric: Moves heat and moisture away from skin
Hi-Definition Transition Layer: Enhances weightless buoyant feel
Dynamic Edge Coils: 740 individually wrapped coils reduce motion transfer
Support Level: Medium Feel
Hybrid Construction: Combination of foam layers and spring support
Pressure Relief: Copper foam absorbs pressure points

Care Instructions
Spot Clean Only
Avoid Direct Sunlight Exposure
Use Mattress Protector for Longevity
Rotate Mattress Every 3-6 Months

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.