Medium 10-Inch Gel Memory Foam California King Mattress

Experience Cooling Comfort with Our Gel-Infused Memory Foam Mattress

Discover the perfect balance of support and softness with the Diamond Greyson All-Foam Cool Gel Waterfall Memory Foam Mattress. Designed with advanced gel-infused memory foam, this mattress actively conforms to your body to relieve pressure points while regulating temperature through breathable performance stretch fabric. The 10-inch (25 cm) medium feel provides a weightless, buoyant sleep experience enhanced by a high-definition transition layer and a high-density orthopedic foam core certified by CertiPUR-US. Perfect for those seeking a cooling, orthopedic mattress that supports spinal alignment and reduces discomfort. The spacious California King size (72" W x 84" L) offers ample room for restful nights. Elevate your sleep environment with this innovative mattress engineered for lasting comfort and support.

Key Features

• Cooling Gel Memory Foam: Regulates body temperature to keep you comfortable all night.
• Performance Stretch Fabric: Wicks moisture away for a cool, dry sleep surface.
• Hi-Definition Transition Layer: Adds buoyancy and weightless comfort.
• High-Density Orthopedic Support Core: Provides pressure relief and spinal support.
• Medium Feel: Balances softness and support for all sleep positions.
• Greenguard Gold Certified: Ensures low emissions for healthier indoor air quality.
• California King Size: Measures 72" wide by 84" long for expansive sleeping space.
• Made in the USA: Crafted with premium quality standards.
• CertiPUR-US Certified Foam: Free from harmful chemicals and safe for you and the environment.
• 10 Inches (25 cm) Thick: Ideal thickness for optimal support and comfort.

Specifications and Measurements Guide

Dimensions
Length: 84 inches (213 cm)
Width: 72 inches (183 cm)
Height: 10 inches (25 cm)
Available Size: California King

Weight
Weight: 126 pounds (57 kg)

Materials
Main Material: Foam and Spring
Fabric Type: Performance Stretch Fabric, breathable and moisture-wicking
Foam Type: Responsive Gel Memory Foam with Hi-Definition Transition Layer
Support Core: High Density Orthopedic CertiPUR-US Certified Foam

Construction
Layer Count: 4 (Top Performance Stretch Fabric, Gel Memory Foam, Transition Layer, Orthopedic Support Core)
Feel: Medium, conforming with waterfall edge design
Edge Support: Reinforced perimeter for durability
Certifications: GREENGUARD Gold Certified
Made in: USA

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Hassle-free returns! Not satisfied? Self-serve returns from your account portal, no hassle! Return most items* within 14 days of receipt for a refund or store credit. Learn more about our Dream Easy® Promise here

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* Massage chairs and adjustable bases are not eligible for return. Mattresses are exchange only.