California King Firm 12-Inch Cooling Hybrid Restful Night Mattress

While supplies last: Unlock Restful Nights with Our Firm California King Mattress Now

Highlights

Wake Up Refreshed with Firm Support and Cooling Comfort
800-Series Individually Wrapped Steel Coil Support System
Deep Rest and Cooling Comfort for Refreshing Sleep Nights
800-Coil 4-Panel Quilted Border Stitch Pattern Refinement
More benefits &
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Sale price $2,533.82 Regular price $3,871.99
Cooling Support Harmony
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“Wake up refreshed thanks to deep cooling comfort all night”
+ 12 more benefits & shopping perks
  • Wake up refreshed thanks to deep cooling comfort all night
  • Firm support cradles your body to ease daily tension
  • Spacious California King size invites restful sleep and freedom
  • Experience peaceful sleep with expertly balanced pressure relief
  • 12.5-inch profile combines foam and steel for firm support
  • 800-series individually wrapped coils provide motion isolation
  • Marvelous Middle® Technology delivers 25% more center support
  • Available in California King size for spacious comfort
  • Curated Comfort Essentials: Premium recliners, mattresses, and wellness items that bring style, serenity, and elevated living to every room
  • Personalized Expert Guidance: Custom recommendations from Dream Easy® Specialists for a solution perfectly tailored to you
  • Free Nationwide Shipping: Complimentary delivery on every order across the continental U.S. for effortless upgrading
  • Risk-Free Shopping Experience: Secure encrypted checkout, 100-day mattress exchange, and easy 14-day returns on most items
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Designed for You

Restonic Restful Night Firm Mattress features dual cooling technology with breathable CoolFlow™ foams and 800-series wrapped coils for pressure relief and motion isolation. This firm, supportive mattress offers enhanced spinal alignment and cooler sleep, available in California King size.

Description

Experience Refreshing Support with the ComfortCare Hybrid Restful Nights Firm Mattress

Wake up feeling rejuvenated on the ComfortCare Hybrid Restful Nights Firm Mattress, expertly crafted for those who need dependable support with cooling comfort. Its 12.5-inch (32 cm) profile features advanced dual cooling technology that wicks away heat and enhances airflow to keep you comfortably cool throughout the night. Combining plush and medium CoolFlow™ foams with high-density HD CoolFlow™ foam, this mattress balances pressure relief and firm support. The innovative Marvelous Middle® design adds 25% more support where your body needs it most, while 800 individually wrapped coils reduce motion transfer and encourage proper spinal alignment. Designed to deliver a cooler, firmer, and deeply restful sleep, this California King mattress stands out as the perfect foundation for lasting comfort. Elevate your sleep experience today.

Key Features

  • Dimensions: 84 inches L x 72 inches W x 12.5 inches H (213 x 183 x 32 cm)
  • Dual Cooling Technology: Enhances airflow and wicks away heat for a cooler sleep.
  • CoolFlow™ Plush & Medium Foams: Provide breathable, pressure-relieving comfort.
  • HD CoolFlow™ Foam: High-density support with superior durability and breathability.
  • DuraLast™ Firm Foam Base: Ensures mattress stability and long-lasting firmness.
  • Marvelous Middle® Technology: Adds 25% more support in the mattress center.
  • 800-Series Individually Wrapped Coils: Deliver motion isolation and spinal alignment.
  • Weight: Approximately 122 pounds (55 kg) for a sturdy feel and durability.
  • Mattress Size: California King

Specifications

Specifications and Measurements Guide

Dimensions
Mattress Size: California King
Length: 84 inches (213 cm)
Width: 72 inches (183 cm)
Height: 12.5 inches (31.8 cm)
Profile: 12.5 inches mattress thickness

Weight
Weight: 121.7 pounds (55.2 kg)

Materials
Main Material: Foam
Filler Material: Steel
Color: Black

Technology Features
Dual Cooling Technology: wicks heat and enhances airflow
CoolFlow™ Plush Foam: breathable comfort layer
CoolFlow™ Medium Foam: balanced comfort and cooling
HD CoolFlow™ Foam: high-density firmer support
DuraLast™ Firm Foam: resilient durable base layer
Marvelous Middle® Technology: 25% more center support
800-Series Individually Wrapped Coils: motion isolation and spinal alignment

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? 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

Need more details? Read our Frequently Asked Questions here

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

72-Hour Sale

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California King Firm 12-Inch Cooling Hybrid Restful Night Mattress - Omega Lifestyles