King Firm 12-Inch Cooling Hybrid Restful Night Mattress

Dual Cooling Support
24% off
New arrival
Sale price $1,902.88 Regular price $2,493.99

Highlights

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Wake up refreshed with cooling comfort that soothes every night
+ 15 benefits & shopping perks
  • Wake up refreshed with cooling comfort that soothes every night
  • Firm support cradles your body for deep restful sleep
  • Spacious king size invites peaceful family moments of relaxation
  • Marvelous Middle technology eases pressure where your body needs most
  • 12.5-inch profile combines foam and steel for firm support
  • 800-Series individually wrapped coils enhance motion isolation effectively
  • Marvelous Middle® Technology delivers 25% more center support
  • Available in King size for spacious restful comfort
  • 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 purchase of the King Firm 12-Inch Cooling Hybrid Restful Night Mattress!
  • Exclusive VIP tiers with increased points and free gifts
  • Trusted by 50,000+ Members

Designed for You

Restonic Restful Night Firm Mattress features dual cooling technology, breathable CoolFlow™ foams, and 800-series individually wrapped coils for enhanced support, motion isolation, and durability. Ideal for those seeking cooler, firmer sleep with pressure relief, available in king size.

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Description

Experience Firm Support and Cooling Comfort with the Restful Nights Hybrid Mattress

Wake up refreshed every day with the Restonic ComfortCare Hybrid Restful Nights Firm mattress, engineered for those who seek consistent support without compromising on comfort. This 12.5-inch (32 cm) high-profile mattress blends advanced dual cooling technology with durable pressure-relieving foams and individually wrapped coils to enhance airflow and maintain an ideal sleep temperature. The mattress’s exclusive Marvelous Middle® Technology provides 25% extra support where your body needs it most, promoting proper spinal alignment and reducing partner disturbance. Its robust steel coils and high-density foam ensure lasting firmness and stability, making it the perfect choice for those who prefer a cooler, firmer sleep surface. Available in King size, this mattress is designed to revitalize your rest and improve your overall sleep quality. Elevate your bedroom with this premium hybrid mattress today.

Key Features

  • 12.5-Inch (32 cm) Profile: Offers firm, supportive sleep surface with lasting durability.
  • Dual Cooling Technology: Wicks away heat and maximizes airflow to keep you cool all night.
  • CoolFlow™ Plush & Medium Foams: Provide balanced comfort and breathable support.
  • HD CoolFlow™ Foam: High-density foam delivers firm support while enhancing mattress breathability.
  • DuraLast™ Firm Foam Base: Reinforces mattress structure for stability and long-term comfort.
  • Marvelous Middle® Technology: 25% more targeted support in the center third for spinal alignment.
  • 800-Series Individually Wrapped Coils: Reduce motion transfer and adapt to body contours.
  • King Size: Measures 80 x 76 inches for ample sleeping space.
  • Weight: Approximately 120 lbs (54 kg), combining robust steel coil support with foam comfort.

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: 120 pounds (54.4 kg)

    Materials
    Cover Color: Black
    Core Material: Foam
    Filler Material: Steel

    Technology Features
    Dual Cooling Technology: Heat wicking and enhanced airflow system
    CoolFlow™ Plush Foam: Breathable, balanced comfort layer
    CoolFlow™ Medium Foam: Promotes cooler sleep surface
    HD CoolFlow™ Foam: High-density, firmer support with airflow
    DuraLast™ Firm Foam: Resilient base layer for stability
    Marvelous Middle® Technology: 25% extra support in mattress center third
    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? 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.

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