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14-Inch Firm Hybrid Cooling Foam Mattress

Sale price $1,371.81 Regular price $2,645.80

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  • Firm support aligns your body for deeply rejuvenating, restful nights
  • Advanced cooling layers cradle you in fresh, soothing comfort all night
  • Generous king size offers spacious bliss for peaceful family sleep
  • Durable foams maintain perfect shape, inspiring confidence in lasting comfort
  • 14-inch hybrid mattress features 800 individually wrapped coils for support
  • Dual Cooling Technology with phase-change material regulates temperature
  • Marvelous Middle® center-third adds 25% more lumbar support
  • Available in King size for ample sleeping surface area
  • 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 14” Firm Mattress features advanced cooling with Dual Cooling Technology, breathable CoolFlow foams, and 800 individually wrapped coils with Marvelous Middle® lumbar support, delivering firm, durable comfort and reduced motion transfer for restorative sleep, available in multiple sizes.

Description

Experience Firm Support and Cooling Comfort with the Restonic Comfort Care 14” Hybrid Mattress

Designed to deliver restorative sleep, this 14-inch (36 cm) hybrid mattress blends advanced foam layers with a resilient steel coil system for exceptional support and durability. The firm feel provides a stable sleep surface ideal for back and stomach sleepers seeking posture alignment and pressure relief. Innovative dual cooling technology uses phase-change materials and breathable CoolFlow foam to regulate temperature, helping you stay cool and comfortable all night long. Reinforced with exclusive Marvelous Middle® lumbar support and 360° SuperEdge coils, this king-size mattress minimizes partner motion and maximizes sleep space. At 121.6 pounds (55.2 kg) and a sleek grey and blue design, it combines performance with style. Elevate your bedroom comfort today with this premium hybrid mattress.

Key Features

  • 14-Inch (36 cm) Hybrid Construction: Combines foam layers and steel coils for balanced support.
  • Dual Cooling Technology: Phase-change materials absorb and release heat for temperature regulation.
  • Breathable CoolFlow Plush and Medium Foams: Promote airflow and pressure relief.
  • DuraLast and HD CoolFlow Foams: Provide long-lasting firmness and superior contouring.
  • Exclusive Marvelous Middle®: Delivers 25% more lumbar support and reduces motion transfer.
  • 800 Individually Wrapped Coils with 360° SuperEdge Support: Enhance responsiveness and edge stability.
  • Firm Support: Ideal for spine alignment and reduced back pain.
  • King Size: 80 inches (203 cm) long by 76 inches (193 cm) wide, perfect for ample sleep space.
  • Stylish Grey and Blue Cover: Complements modern bedroom decor.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Assembled Length: 80 inches (203 cm)
    Assembled Width: 76 inches (193 cm)
    Assembled Height: 14 inches (36 cm)
    Available Sizes: King

    Weight
    Weight: 122 pounds (55.2 kg)

    Materials
    Main Material: High-density Foam
    Filler: Steel coils
    Color: Grey and Blue

    Technology Features
    Dual Cooling Technology: Phase-change material for heat regulation
    CoolFlow Plush Foam: Breathable, promotes airflow
    DuraLast Foam: Firm support, maintains shape
    HD CoolFlow Foam: High-density for cooling & contouring
    CoolFlow Medium Foam: Balanced pressure relief
    Marvelous Middle®: Reinforced lumbar support with 25% more firmness
    Individually Wrapped Coil System: 800 coils with 360° SuperEdge support for stability and responsiveness

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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Labor Day Sale Final Days!

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Ends September 5, 2025 at 12:00 am

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14-Inch Firm Hybrid Cooling Foam Mattress - Sleep Galleria