Firm 14-Inch Copper Memory Foam Hybrid California King Mattress

Copper Cooling Comfort
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Sale price $2,438.38 Regular price $3,271.99

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Experience undisturbed sleep as copper cools and eases pressure
+ 15 benefits & shopping perks
  • Experience undisturbed sleep as copper cools and eases pressure
  • Feel spacious comfort that invites restful moments for the whole family
  • Enjoy buoyant support that gently cradles your body all night long
  • Wake refreshed and balanced supported by zoned coils and foam edges
  • Quilted cool-touch fabric uses conductive yarns to regulate temperature
  • Copper-infused memory foam draws heat away while relieving pressure
  • Zoned foam-encased coil system delivers targeted back support and durability
  • Available in California King size for expansive sleep surface
  • 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.
  • Secure, Private Checkout: Shop worry-free with our fully encrypted process, safeguarding your information at every step for complete peace of mind.
  • 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 Firm 14-Inch Copper Memory Foam Hybrid California King Mattress!
  • Exclusive VIP tiers with increased points and free gifts
  • Trusted by 50,000+ Members

Designed for You

Omega Lifestyles memory foam hybrid mattress features copper-infused foam and a zoned nested coil system for pressure relief and superior back support. Quilted cool-touch fabric enhances breathability, offering firm, cooling comfort ideal for deep, undisturbed sleep, available in multiple sizes.

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Description

Experience Superior Support and Cooling with the Diamond Cleo Memory Foam Hybrid Mattress

Sleep soundly on the Diamond Cleo Cool Copper Mattress, expertly designed for firm support and advanced pressure relief. Featuring a 14-inch (35.6 cm) profile with a luxurious Euro-top, this California King mattress blends copper-infused memory foam and individually wrapped coils to provide exceptional spinal alignment and motion isolation. The Quilted Cool-Touch Fabric regulates temperature by moving heat away, while copper infusion draws excess warmth from your body for a cooler, more restful night. Zoned nested foam encased coils deliver targeted back support and durability, extending your mattress’s lifespan. Certified Greenguard Gold for healthier indoor air quality and crafted in the USA, this mattress offers premium craftsmanship and safe materials for lasting comfort. Elevate your sleep experience today with this ultra-supportive hybrid mattress.

Key Features

  • 14-Inch (35.6 cm) Euro-Top Design: Provides plush cushioning with firm, supportive feel.
  • Copper-Infused Memory Foam: Regulates temperature and absorbs pressure for cooler, deeper sleep.
  • Quilted Cool-Touch Fabric: Conductive yarns actively move heat for all-night comfort.
  • Zoned Nested Foam Encased Coil System: Offers zoned, targeted support with durable foam edges to maximize sleep surface.
  • Hi-Definition Transition Layers: Enhance the mattress’s buoyant and weightless sensation.
  • California King Size: 84 inches long by 72 inches wide (213 cm x 183 cm) for ample sleeping space.
  • Made in the USA: High-quality materials and craftsmanship you can trust.
  • Greenguard Gold Certified: Ensures low chemical emissions for healthier indoor air.
  • Hybrid Foam and Spring Core: Combines pressure relief with resilient coil support for orthopedic benefits.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Length: 84 inches (213 cm)
    Width: 72 inches (183 cm)
    Height: 14 inches (36 cm)
    Available Size: California King

    Weight
    Weight: 146 pounds (66 kg)

    Materials
    Top Material: Quilted Cool-Touch Fabric with conductive yarns
    Comfort Layers: Copper infused memory foam
    Core Material: Zoned Nested Foam Encased Coil System with individually wrapped coils
    Transition Layers: Hi-Definition foam for buoyant feel

    Technology Features
    Temperature Regulation: Copper infused memory foam draws heat away
    Pressure Relief: Memory foam contours for targeted support
    Zoned Support: Independent coil zones for enhanced back alignment
    Edge Support: Foam encased coils for structural integrity and full sleep surface
    Cool-Touch Fabric: Active heat dispersion for all-night comfort
    Hybrid Construction: Combination of foam and springs for balanced support
    Certification: Greenguard Gold Certified for low emissions
    Made In: USA

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.

Firm 14-Inch Copper Memory Foam Hybrid California King Mattress - Omega Lifestyles