Medium 12.5-Inch Copper Cooling Hybrid King Mattress

Copper Cooling Comfort
23% off
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Sale price $1,819.42 Regular price $2,371.99

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Experience undisturbed sleep as motion stays perfectly isolated every night
+ 15 benefits & shopping perks
  • Experience undisturbed sleep as motion stays perfectly isolated every night
  • Copper-infused foam cools your body for deep refreshing rest
  • Spacious king size invites luxurious comfort for restful family moments
  • Soft quilted cover wicks heat away, embracing soothing relaxation all night
  • 740 individually wrapped coils minimize motion transfer between sleepers
  • 12.5-inch hybrid mattress combines foam and spring for balanced support
  • Copper-infused memory foam draws heat away for temperature regulation
  • Available in King size for expansive sleeping surface support
  • Curated Essentials for Elevated Living: Elevate your daily routine with our handpicked home furnishings and wellness items—from plush recliners and premium mattresses to calming must-haves—bringing unmatched comfort, style, and serenity to every space.
  • Personalized Expert Advice: Get custom recommendations from our Dream Easy® Specialists, crafting a lifestyle solution that's uniquely yours for ultimate satisfaction.
  • Free Nationwide Shipping: Enjoy complimentary delivery on every order across the continental U.S. (excluding Hawaii and Alaska), simplifying your path to better living.
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  • Risk-Free Trials & Returns: Buy confidently with our 100-day mattress exchange and easy 14-day returns on most products (excluding massage chairs and adjustable bases).
  • Earn $0.00 in Dream Easy® Rewards instantly with purchase of the Medium 12.5-Inch Copper Cooling Hybrid King Mattress!
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  • Trusted by 50,000+ Members

Designed for You

Omega Lifestyles hybrid Mattress features copper-infused memory foam and dynamic edge coils for enhanced cooling, pressure relief, and motion isolation. Performance quilted fabric regulates temperature, supporting deeper, undisturbed sleep. Available in multiple sizes, ideal for all sleep positions.

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Description

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

Sleep soundly on the Diamond Nina Copper Hybrid Mattress, engineered to provide a medium feel that perfectly balances softness and support. Featuring copper-infused memory foam, this mattress actively regulates temperature by drawing heat away from your body, ensuring a cooler, deeper sleep throughout the night. The hybrid design combines responsive foam layers with 740 individually wrapped coils for excellent motion isolation, so you won’t be disturbed by your partner’s movements. A plush Euro-top and hi-definition transition layer create a buoyant, weightless sensation while offering pressure relief where you need it most. Covered in a performance quilted, heat-wicking fabric, it helps keep moisture and heat away from the skin surface for all-night freshness. At 12.5 inches thick, this King-size mattress fits perfectly in your bedroom while providing durable comfort night after night. Elevate your sleep experience today with this Greenguard Gold Certified mattress made in the USA.

Key Features

  • Copper-Infused Memory Foam: Regulates temperature for a cooler sleep.
  • Hybrid Foam and Spring Construction: Combines pressure relief and supportive coil base.
  • 740 Individually Wrapped Coils: Reduces motion transfer between sleepers.
  • 12.5 Inches (32 cm) Thickness: Provides optimal medium firmness and cushioning.
  • Performance Quilted Heat & Wicking Fabric: Moves heat and moisture away from the body.
  • Hi-Definition Transition Layer: Enhances buoyancy and weightless comfort.
  • Euro-Top Plush Layer: Adds luxurious softness without sacrificing support.
  • Greenguard Gold Certified: Ensures low emissions for healthier indoor air quality.
  • King Size: 80” L x 76” W, perfect for spacious bedrooms.
  • Made in the USA: Crafted with quality standards and care.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Assembled Length: 80 inches
    Assembled Width: 76 inches
    Assembled Height: 12.5 inches
    Mattress Size: King (Standard King 76 x 80 in)

    Weight
    Weight: 130 pounds

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

    Technology Features
    Coil Count: 740 Individually Wrapped Dynamic Edge Coils
    Transition Layer: Hi-Definition Transition Layer for buoyant feel
    Motion Isolation: Excellent, reduces partner disturbance
    Temperature Regulation: Copper-infused foam draws heat away
    Certifications: Greenguard Gold Certified
    Made In: USA
    Comfort Level: Medium Feel
    Comfort Top Style: Euro-Top 12.5 inch thickness

    Color
    Main Color: White

Delivery & Shipping Info

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
  • Shop now for convenient delivery tailored to you! Learn more about shipping options here.

Need more details? Read our Frequently Asked Questions here

Return Policy

Hassle-free returns! Not satisfied? Return most items* within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

Need more details? Read our Frequently Asked Questions here

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

Medium 12.5-Inch Copper Cooling Hybrid King Mattress - Omega Lifestyles