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12-Inch Firm Hybrid Cooling Memory Foam Mattress

Sale price $1,520.75 Regular price $2,917.21

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  • Wake up refreshed as cooling layers cradle your body each night
  • Experience firm support that eases tension and promotes peaceful rest
  • Enjoy spacious king size comfort perfect for relaxing together
  • Feel balanced comfort from expert design supporting every sleep moment
  • 12.5-inch profile features firm foam layers for durable support
  • 800-series individually wrapped coils enhance spinal alignment and motion isolation
  • Marvelous Middle® Technology delivers 25% more center support for pressure relief
  • Available in King size for spacious, stable sleep surface
  • Expert-curated products designed to enhance your sleep quality
  • Dedicated customer support for personalized assistance
  • Fast, reliable shipping across the US
  • Secure checkout ensuring your privacy and peace of mind

Your Perfect Match

Restonic Restful Night Firm Mattress features dual cooling technology, CoolFlow™ foams, and Marvelous Middle® support with 800 individually wrapped coils, delivering firm, pressure-relieving comfort and enhanced airflow for a cooler, restorative sleep experience. Available in multiple sizes.

Description

Experience Restful Nights with the ComfortCare Hybrid Firm Mattress

Designed to deliver the perfect blend of support and breathability, this firm hybrid mattress helps you wake up refreshed every morning. The ComfortCare mattress features advanced cooling technology that wicks away heat, promoting a cooler sleep environment ideal for hot sleepers. Its multi-layer foam construction, including plush CoolFlow™ and high-density firm foams, cradles your body while providing reinforced support where you need it most. The 800-series individually wrapped steel coils reduce motion transfer, ensuring undisturbed rest even with a partner. With a substantial 12.5-inch (32 cm) profile and durable materials, this mattress offers long-lasting comfort and enhanced spinal alignment. Elevate your sleep experience and discover deep, restorative rest tonight.

Key Features

  • Dual Cooling Technology: Effectively wicks away heat and improves airflow for a cooler sleep.
  • CoolFlow™ Plush & Medium Foams: Provide balanced comfort and breathable support.
  • HD CoolFlow™ Foam: High-density layer adds firm support while maintaining breathability.
  • DuraLast™ Firm Foam Base: Reinforces mattress structure for durability and stability.
  • Marvelous Middle® Technology: Increases support by 25% in the center third for optimal spinal alignment.
  • 800-Series Individually Wrapped Coils: Minimize motion transfer and adapt to body contours.
  • 12.5 Inches (32 cm) Thickness: Provides substantial comfort and support in a firm profile.
  • King Size: Generous dimensions at 80 x 76 inches for ample sleeping space.
  • Foam and Steel Construction: Combines softness with strong support for lasting performance.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Length: 80 inches (203 cm)
    Width: 76 inches (193 cm)
    Height: 12.5 inches (32 cm)
    Available Sizes: King

    Weight
    Weight: 119.7 lbs (54.3 kg)

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

    Technology Features
    Dual Cooling Technology: heat wicking and enhanced airflow
    CoolFlow™ Plush & Medium Foams: breathable layered comfort
    HD CoolFlow™ Foam: high-density, firm, breathable support
    DuraLast™ Firm Foam: resilient base layer for stability
    Marvelous Middle® Technology: 25% more center support
    800-Series Individually Wrapped Coils: motion isolation and spinal alignment
    Firmness Profile: Restful Night Firm, 12.5" profile

Delivery & Shipping Info

Free Shipping on All Orders Across the Continental U.S.!

  • Enjoy free, contactless delivery to your door with fast, reliable shipping across the continental U.S. on every order!
  • Select products offer premium delivery with optional room of choice setup and full service options with disposal included, for a seamless experience. Premium service options are detailed at checkout.
  • 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? Exchange or return your mattress within 100 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

Payment & Security

We accept major credit cards, Shop Pay, Apple Pay, and up to two years 0% interest financing with Affirm. Payments are processed securely—we never store or access your card details.

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  • Diners Club
  • Discover
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Labor Day Sale Final Days!

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Ends September 5, 2025 at 12:00 am

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12-Inch Firm Hybrid Cooling Memory Foam Mattress - Sleep Galleria