Firm 12-Inch Copper Cooling Hybrid California King Mattress

Copper Infused Comfort
23% off
New arrival
Sale price $1,800.65 Regular price $2,344.99

Highlights

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Copper-infused foam draws away heat for peaceful, uninterrupted sleep
+ 15 benefits & shopping perks
  • Pressure-relieving support eases aches, inviting deep nightly comfort
  • Spacious California King size creates room to stretch and unwind
  • Dynamic edge support provides secure, stable rest all night long
  • 740 individually wrapped Dynamic Edge coils reduce motion transfer
  • Copper Cool Memory Foam regulates temperature and relieves pressure
  • Performance fabric wicks heat and moisture for cooler sleep
  • Available in California King size for spacious resting area
  • 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 this purchase!
  • Exclusive VIP tiers with increased points and free gifts
  • Trusted by 50,000+ Members

Designed for You

Omega Lifestyles hybrid mattress features copper-infused memory foam and heat-wicking fabric for temperature regulation and pressure relief, plus 740 dynamic edge coils to reduce motion transfer. Designed for firm support, ideal for those seeking deeper, undisturbed sleep on a California King.

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Description

Experience Superior Support and Cooling with the Diamond Matrix Hybrid Mattress

Designed for those seeking a firmer yet pressure-relieving sleep surface, this California King Hybrid Mattress offers unmatched comfort with advanced cooling technology. The copper-infused memory foam draws heat away from your body, helping regulate temperature throughout the night for a deeper, more refreshing rest. A high-definition transition layer delivers a buoyant, weightless feel while 740 individually wrapped Dynamic Edge coils minimize motion transfer—ideal for couples. Wrapped in a performance heat and moisture-wicking cover, the mattress keeps you dry and comfortable all night long. At 12.5 inches thick and weighing 126 pounds, this mattress combines durable polyurethane materials with Greenguard Gold certification to promote a healthier sleep environment. Crafted in the USA, it’s a perfect fusion of innovation and quality to support restful, restorative sleep. Elevate your bedroom comfort today with this cooling, supportive hybrid mattress.

Key Features

  • Copper Cool Memory Foam: Regulates temperature by drawing heat away for uninterrupted sleep.
  • Performance Heat & Moisture Wicking Fabric: Keeps skin dry by moving heat and moisture away.
  • Hi-Definition Transition Layer: Provides a buoyant, weightless feel for enhanced comfort.
  • Dynamic Edge Coils: 740 individually wrapped coils reduce motion transfer between sleepers.
  • Firm Feel with Pressure Relief: Supports proper spinal alignment while relieving pressure points.
  • Greenguard Gold Certified: Ensures low emissions for healthy indoor air quality.
  • California King Size: Measures 84 x 72 x 12.5 inches for ample sleeping space.
  • Durable Polyurethane Construction: Built to last with premium materials.
  • Made in the USA: Quality craftsmanship you can trust.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Size: California King
    Assembled Length: 84 inches (213 cm)
    Assembled Width: 72 inches (183 cm)
    Assembled Height: 12.5 inches (32 cm)

    Weight
    Weight: 126 pounds (57 kg)

    Materials
    Main Material: Polyurethane
    Cover Color: Black
    Certifications: Greenguard Gold Certified
    Origin: Made in the USA

    Technology Features
    Diamond Matrix Copper Cooling Technology
    Performance Heat & Moisture Wicking Fabric
    Copper Cool Memory Foam for temperature regulation
    Hi-Definition Transition Layer for buoyant feel
    Dynamic Edge Coils, 740 individually wrapped coils
    Pressure Relieving Hybrid Waterfall-Top Design
    Firm Feel Support Level
    White Label Ready for brand customization

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 12-Inch Copper Cooling Hybrid California King Mattress - Omega Lifestyles