Medium 12-Inch Copper Cooling Hybrid California King Mattress

Experience Superior Cooling and Support with the Diamond Landon Hybrid Mattress

Discover restful nights on the Diamond Landon Copper Cooling Hybrid Mattress, designed to deliver balanced medium support with pressure-relieving comfort. Its innovative copper-infused memory foam actively dissipates heat to keep you cool throughout the night, while the hi-definition transition layer offers a buoyant, weightless feel that adapts to your body. Combining 740 individually wrapped dynamic edge coils, this mattress virtually eliminates motion transfer, allowing undisturbed sleep for couples. The 12-inch (30 cm) waterfall-top design promotes optimal spinal alignment and soothing support, crafted with premium foam and spring materials for durability and performance. Greenguard Gold certified and crafted in the USA, this California King mattress ensures a healthier sleeping environment. Elevate your sleep experience and wake up refreshed every morning.

Key Features

• Copper-Infused Memory Foam: Regulates temperature by drawing heat away from your body for a cooler sleep
• Cool-Touch Fabric: Conductive yarns enhance airflow to maintain all-night comfort
• Hi-Definition Transition Layer: Adds buoyancy for a plush yet supportive feel
• Dynamic Edge Coils: 740 individually wrapped coils reduce motion transfer and support edge-to-edge comfort
• Waterfall-Top Design: 12 inches (30 cm) thick for optimal pressure relief and spinal alignment
• Premium Foam and Spring Construction: Combines durability with responsive support
• Greenguard Gold Certified: Ensures low emissions and healthier indoor air quality
• Available Size: California King (84" L x 72" W x 12" H)
• Made in the USA: Crafted with quality and care for lasting comfort

Specifications and Measurements Guide

Dimensions
Length: 84 inches
Width: 72 inches
Height: 12 inches
Size: California King (Cal King)
Available Sizes: California King

Weight
Weight: 130 pounds

Materials
Cover Color: White
Main Material: Foam and Spring
Certification: Greenguard Gold Certified

Technology Features
Copper Cool Memory Foam: Copper infused for temperature regulation and pressure relief
Cool-Touch Fabric: Conductive yarns dissipate heat to maintain a cool sleep surface
Hi-Definition Transition Layer: Enhances buoyancy and weightless support
Dynamic Edge Coils: 740 individually wrapped coils reduce motion transfer
Medium Feel: Balanced support for comfort and pressure relief
Hybrid Waterfall-Top: Layer design providing adaptive contouring and airflow
Made in USA: Crafted domestically for quality assurance

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
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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.