California King Firm 11-Inch Hybrid Cooling Support Mattress

Experience Firm Support and Cooling Comfort with the Restonic ComfortCare Hybrid Mattress

Designed to deliver a balance of firm support and breathable comfort, the Restonic ComfortCare Hybrid Mattress offers an 11-inch (28 cm) profile that helps you fall asleep faster and wake up refreshed. Featuring a CoolFlow Plush Foam layer, this mattress cradles your body while promoting airflow to keep you cool throughout the night. The DuraLast Support Foam base ensures durability and maintains shape over years of restful sleep. An exclusive Marvelous Middle® center-third reinforces lumbar support by 25%, reducing partner motion transfer for uninterrupted rest. The edge-to-edge individually wrapped coil system with 360° SuperEdge maximizes usable surface and adapts to body movement, preventing edge roll-off. Ideal for those seeking a firm mattress with advanced cooling and orthopedic benefits, this California King mattress combines foam comfort and steel coil support for lasting performance. Elevate your sleep experience today.

Key Features

• Firm Comfort: 11-inch (28 cm) mattress thickness for solid support and spinal alignment
• CoolFlow Plush Foam: Breathable, responsive foam layer promotes airflow and cooling
• DuraLast Support Foam: Durable foam base maintains mattress shape and firmness over time
• Marvelous Middle®: Reinforced center-third offers 25% more lumbar support where needed most
• Individually Wrapped Coil System: Zoned coils adapt to body contours, reducing pressure points
• 360° SuperEdge Technology: Reinforced perimeter maximizes sleep surface and prevents edge roll-off
• Hybrid Construction: Combines foam comfort and steel coils for balanced support and durability
• California King Size: Spacious 72 x 84 inches (183 x 213 cm) dimensions for ample sleeping area
• Weight: 104 lbs (47 kg) optimized for sturdy construction

Specifications and Measurements Guide

Dimensions
Length: 84.0 inches (213.4 cm)
Width: 72.0 inches (182.9 cm)
Height: 11.5 inches (29.2 cm)
Mattress Size: California King

Weight
Weight: 104.0 pounds (47.2 kg)

Materials
Main Material: Foam
Filler: Steel
Color: White+Blue

Product Features
Mattress Type: Hybrid Firm Comfort
Comfort Layer: CoolFlow Plush Foam for breathability
Support Layer: DuraLast Support Foam for durability
Coil System: Edge-to-Edge Individually Wrapped Coils with 360° SuperEdge
Special Support: Marvelous Middle® reinforced center-third with 25% more lumbar support
Motion Isolation: Zoned coil design reduces partner motion transfer

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.