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Product Description

"The CF4000 Firm mattress features Carbon Fiber Memory Foam paired with the UltraCold System? to help channel heat away from your body. Our exclusive Air Support? Foam contours to your body and helps relieve aches and pains caused by pressure points. This premium firm mattress is one of the coolest iComfort models ever!"

Product Features


Serta® Support Foam

Serta's Support Foam combines gentle cushioning with extra support, for more firmness at the sleep surface.


Deep Reaction™ Max Memory Foam

This unique, dense material is designed to provide a firm yet conforming feel and deep-down support not often found in traditional memory foams.


Serta® Foam Core

Engineered for deep-down support and long-lasting durability.


Carbon Fiber Memory Foam

New for 2020, every iComfort foam mattress is made with Serta's exclusive Carbon Fiber memory foam. This system channels heat away from your body and provides exceptional strength for back and neck support.


UltraCold™ System

This layer of extra-cool Carbon Fiber Memory Foam is engineered to work hard at absorbing excess heat from your body, then channel it away, all while you sleep comfortably.


Air Support™ Foam

This exclusive air-cushion technology moves with your body and smartly contours around it to help alleviate aches and pains caused by pressure points.


Max Cool Cover

Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.

Product Information

Comfort Level 2 - Firm
Support System Specialty Foam
Mattress Coils Foam Core
Mattress Height 13.5
Warranty 10
Adjustable Friendly Yes
Online Only No
Mattress-In-A-Box No

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