Firm 13-Inch TempaGel Advanced Cooling Hybrid California King Mattress

Gel-Infused Cool
24% off
New arrival
Sale price $1,873.75 Regular price $2,450.99

Highlights

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Wake up refreshed feeling cool and supported all through night
+ 15 benefits & shopping perks
  • Spacious California King size invites restful, undisturbed family comfort
  • Gentle contouring foam eases pressure for deep, restorative sleep
  • Steady firm support helps you relax and release daily tension
  • 13-inch hybrid mattress features advanced cooling gel foam
  • 1000 individually wrapped coils provide targeted body support
  • Marvelous Middle® center boosts lumbar support by 25 percent
  • Available in California King size for spacious 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 this purchase!
  • Exclusive VIP tiers with increased points and free gifts
  • Trusted by 50,000+ Members

Designed for You

Restonic 13” Hybrid Mattress combines gel-infused memory foam and a 1000-coil system with advanced dual cooling technology for temperature regulation, reinforced lumbar support, and reduced motion transfer, offering firm, durable comfort for restorative sleep on a California King size.

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Ends January 15, 2026 at 12:00 am

Description

Experience Restorative Sleep with the Restonic TempaGel 13” Lux Firm Mattress

Designed for those seeking firm support without sacrificing cooling comfort, the Restonic TempaGel 13” mattress delivers advanced sleep technology in a California King size. Its hybrid foam construction features innovative TempaGel Generation II memory foam that contours precisely to your body while actively dissipating heat for a cooler night’s rest. Enhanced by a durable 1000-coil support system with reinforced edges, this mattress minimizes partner motion and provides excellent lumbar support through the exclusive Marvelous Middle® design. At 13 inches thick, it balances pressure relief and firm durability, ensuring long-lasting shape retention and a stable sleep surface. Whether you struggle with overheating at night or need extra back support, this mattress is engineered to wake you up refreshed and ready. Elevate your sleep experience today.

Key Features

  • Advanced Cooling Technology: Phase-change materials absorb and release heat to maintain an ideal sleep temperature.
  • TempaGel Generation II Memory Foam: Gel-infused foam contours and cools, enhancing comfort and pressure relief.
  • DuraLast Firm Foam: Long-lasting support that preserves mattress shape and durability.
  • Marvelous Middle® Center Support: Provides 25% more lumbar support for enhanced spinal alignment.
  • 1000 Individually Wrapped Coils: Offers targeted support and reduces motion transfer for undisturbed sleep.
  • 360° SuperEdge Support: Reinforced perimeter offers a stable, edge-to-edge sleeping surface.
  • California King Size: Spacious 84" length x 72" width mattress dimensions for ultimate comfort.
  • Mattress Thickness: 13 inches (33 cm) of supportive layers for balanced firmness and cushioning.
  • Steel Filler Reinforcements: Enhances durability and structural integrity over time.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Length: 84 inches (213 cm)
    Width: 72 inches (183 cm)
    Height: 13 inches (33 cm)
    Mattress Size: California King

    Weight
    Weight: 121 pounds (55 kg)

    Materials
    Main Material: Foam
    Filler Material: Steel
    Color: Grey+Blue

    Technology Features
    Hybrid Construction: Foam and 1000 Individually Wrapped Coil System
    Cooling Technology: Dual Cooling with Phase-Change Material
    TempaGel Generation II: Gel-Infused Memory Foam for Temperature Regulation
    DuraLast Foam: Durable, Firm Support Foam Layer
    Marvelous Middle®: Reinforced Center-Third for 25% More Lumbar Support
    360° SuperEdge Support: Enhanced Perimeter Stability
    Pressure Relief: Targeted Foam Layers for Body Contouring and Motion Isolation

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 13-Inch TempaGel Advanced Cooling Hybrid California King Mattress - Omega Lifestyles