California King Firm 13-Inch Cooling Hybrid Foam Mattress

Experience Restorative Sleep with the Restonic Comfort Care 13" Hybrid Mattress

Designed for those who prefer firm support without sacrificing comfort, the Restonic Comfort Care 13” Hybrid Mattress combines advanced cooling technology with durable foam and steel construction. Its multi-layer CoolFlow foam system actively regulates temperature, keeping you cool and comfortable throughout the night. The exclusive Marvelous Middle® reinforced lumbar support provides 25% more center support, reducing motion transfer and promoting spinal alignment for deep restorative rest. At 13 inches tall, this mattress is engineered to maintain long-lasting firmness, resilience, and pressure relief. Perfect for hot sleepers and anyone seeking targeted orthopedic support, it promises refreshing mornings and energized days. Elevate your sleep experience with unmatched firmness, cooling performance, and durable hybrid design.

Key Features

• 13-Inch (33 cm) Firm Hybrid Mattress: Ensures deep support and durability.
• Dual Cooling Technology with Phase Change Material: Regulates sleep temperature all night.
• HD CoolFlow Foam Layer: Breathable, high-density foam for pressure relief and cooling.
• CoolFlow Plush and Medium Foam Layers: Enhance airflow and balanced cushioning.
• Marvelous Middle® Reinforced Lumbar Support: Provides 25% more center support to reduce partner motion.
• 700 Individually Wrapped Coils with 360° SuperEdge: Improves responsiveness and maximizes usable sleep surface.
• Durable Steel Filler and DuraLast Support Foam: Maintain shape and performance over time.
• Cooling Technology: Ideal for hot sleepers seeking temperature-controlled comfort.
• Color: Stylish Grey and Blue finish enhances bedroom aesthetics.
• Size: California King – 84" L x 72" W x 13" H (213 cm x 183 cm x 33 cm) for ample sleep space.

Specifications and Measurements Guide

Dimensions
Length: 84 inches (213 cm)
Width: 72 inches (183 cm)
Height: 13 inches (33 cm)
Mattress Size: California King

Weight
Weight: 113 pounds (51.2 kg)

Materials
Top Cover Color: Grey+Blue
Main Material: Foam
Filler Material: Steel

Technology Features
Firmness Level: Firm Support
Dual Cooling Technology: Phase Change Material for heat regulation
HD CoolFlow Foam: High-density breathable layer for pressure relief
CoolFlow Plush Foam: Responsive airflow-promoting top layer
DuraLast Support Foam: Durable resilient support foam
CoolFlow Medium Foam: Balanced contouring and cushioning
Marvelous Middle®: Reinforced center-third with 25% more lumbar support
Coil System: 700 individually wrapped coils with 360° SuperEdge edge support

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.