Description
Serta iComfort CF4000 Plush 13.5″
The CF4000 Plush mattress features layers of Carbon Fiber Memory Foam paired with the UltraCold System™ to help channel heat away from your body. Serta’s exclusive Air Support™ Foam contours to your body and helps relieve aches and pain caused by pressure points. This premium plush mattress is one of the coolest Serta iComfort mattress models ever!
Product Highlights
- Mattress Height: 13.5 inches
- Max Cold Cover: Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.
- 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.
- Carbon Fiber Memory Foam: Every iComfort 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.
- EverCool® Supreme Memory Foam
- 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.

iComfort Max Cold™ Cover
Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.*

iComfort 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.

CARBON FIBER MEMORY FOAM
Every iComfort 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.*

iComfort Air Support Foam
This exclusive Air Support Foam moves with your body and contours around you to help alleviate aches and pains caused by pressure points.*
Free Delivery & Shipping
120 Night In-Home Trial
10 Year Limited Warranty
0% Financing Available
All About Serta iComfort
Serta’s Cooling Memory Foam Collection
With the iComfort by Serta mattress, cool, supportive sleep is the priority. Serta specifically designed this mattress to keep even the warmest sleepers cool. With iComfort, multi-layered mattress-cooling foam technology adds support, resilience, and temperature regulation for the coolest, most comfortable sleep ever. You don’t have to be a hot sleeper to love iComfort. You just have to like your sleep environment to be refreshingly comfy.
All Serta Mattresses are designed and built in the United States.
Highlights and Features in the iComfort Collection by Serta
- Carbon Fiber Memory Foam: Every iComfort mattress is made with our exclusive Carbon Fiber Memory Foam. This system channels heat away from your body and provides exceptional strength for back and neck support.
- Gel Active® Max Memory Foam: This open celled memory foam helps promote airflow, so you don’t have that hot, stuffy feeling when falling asleep.
- 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.
Compare all iComfort Models Below
