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Firm Gel-Infused Cooling Memory Foam Mattress

Sale price $737.03 Regular price $1,491.27

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  • Embrace restful nights with cooling gel foam that refreshes deeply
  • Experience soothing comfort that cradles your body and supports alignment
  • Enjoy spacious California King size for serene sharing and sweet dreams
  • Awaken rejuvenated feeling balanced thanks to breathable, temperature-regulating layers
  • Responsive gel memory foam adapts for pressure relief and comfort
  • CertiPUR-US high density support core maintains spinal alignment
  • Performance heat-wicking fabric regulates temperature through moisture movement
  • Available in California King size for expansive sleeping 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

Diamond Pro gel memory foam mattress features responsive cooling gel and heat-wicking fabric for temperature regulation, with CertiPUR-US high-density comfort and orthopedic support layers for spinal alignment and pressure relief, ideal for firm feel sleepers, available in multiple sizes.

Description

Experience Cooling Support with the Diamond Pro Gel Memory Foam Mattress

Discover restful sleep with the Diamond Pro Gel Memory Foam Mattress, designed to provide firm, responsive support while keeping you cool all night long. Its advanced gel-infused memory foam adapts to your body contours, offering precise pressure relief and promoting proper spinal alignment. The performance heat and moisture-wicking fabric actively regulates temperature by moving heat away, ensuring a fresh and comfortable sleep environment. Certified by Greenguard Gold for low emissions and crafted in the USA, this California King mattress balances durability with health-conscious materials. Weighing just under 44 pounds, it’s easier to handle without compromising quality. Whether you’re looking to ease back pain or simply upgrade your sleep experience, this mattress delivers orthopedic-grade support combined with breathable comfort. Elevate your sleep and wake up refreshed every day.

Key Features

  • Ultra Cooling Gel Memory Foam: Provides adaptive comfort while dispersing body heat.
  • Performance Heat & Wicking Fabric: Regulates temperature by moving moisture away from skin.
  • High Density Orthopedic Support Core: Ensures firm yet comfortable spinal alignment.
  • CertiPUR-US Certified Foams: Made without harmful chemicals for healthier sleep.
  • Firm 8-Inch (Approx.) Feel: Offers stable, supportive surface ideal for back and side sleepers.
  • California King Size: Spacious dimensions perfect for larger beds.
  • Greenguard Gold Certified: Low chemical emissions for improved indoor air quality.
  • Lightweight Design: Weighs approximately 44 pounds for easier setup.
  • Made in the USA: Quality construction meeting strict standards.

Specifications

  • Details
    Specifications and Measurements Guide

    Dimensions
    Mattress Size: California King
    Thickness: Industry Standard (implied)
    Weight: 44 pounds (20 kg)

    Materials
    Main Material: Foam
    Filler: Memory Foam
    Gel Infusion: Yes, ultra cooling gel
    Fabric Technology: Performance Heat & Wicking Fabric
    Certifications: Greenguard Gold Certified, CertiPUR-US Certified

    Technology Features
    Responsive Gel Memory Foam for contour support
    High Density Orthopedic Support Core for pressure relief
    Open Cell Technology Comfort Layer for breathability
    Heat and Moisture Regulation
    Enhanced Spinal Alignment Support
    Ultra Cooling Gel Infusion
    CertiPUR-US High Density Foam Certified
    Performance Fabric for temperature regulation

    Color
    Main Color: Gray

    Packaging Info
    Assembled Dimensions: Not Applicable
    Packaging Weight: 44 pounds (20 kg) approx.

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.

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Labor Day Sale Final Days!

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Ends September 5, 2025 at 12:00 am

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Firm Gel-Infused Cooling Memory Foam Mattress - Sleep Galleria