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Serta iComfortECO Foam Mattress

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Essential Mattress Info

Mattress Type
Memory foam

Trial & Warranty

Trial Period
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Trial Period (nights)
Warranty Length (years)

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

The base model (CF1000) is a medium comfort. Choose the cooling upgrade (CF2000) model if you prefer a firm feel. Both the Max Cooling Upgrade (CF3000) and Max Cooling & Pressure Relief Upgrades (CF4000) offer a selection of feels - medium, plush, ultra plush and firm, plush, ultra plush.

Mattress Construction

Materials Overview

With the iComfort by Serta® mattress, cool, supportive sleep is the priority. The base model (CF1000) has these layers:

  • Carbon Fiber Memory Foam
  • EverCool® Fuze Gel Foam.
Three upgrades are available at additional cost.

Comfort Info

Specifically designed mattress to keep even the warmest of sleepers cool. You don't have to be a hot sleeper to love iComfort. You just have to like your sleep environment to be refreshingly comfy. Three cooling upgrades available:

  • Cooling Upgrade (CF2000): 11.5" Additional cooling and firmer support.
  • Max Cooling Upgrade (CF3000): 12.5" Cooler and more breathable.
  • Max Cooling & Pressure Relief Upgrade (CF4000): 13.5" Feels and sleeps cooler, with air support layer to take pressure off joints.

Support Info

Multi-layered foam technology adds support, resilience, and temperature regulation for the coolest, most comfortable sleep ever.

Comfort Specs

Every iComfort mattress is made with our exclusive Carbon Fiber Memory Foam. This system channels heat away from your body.
Gel Active® Max Foam (used only in CF2000 model) is an open celled memory foam helps promote airflow, so you don't have that hot, stuffy feeling when falling asleep.
UltraCold System™ (used in the CF3000 and CF4000 models) The 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.

Support Specs

Carbon Fiber Memory Foam provides exceptional strength for back and neck support.
Air Support™ Foam (used only in CF4000 model) moves with your body and contours around it to help alleviate aches and pains caused by pressure points.

Fabric Specs

A Max Cold™ Cover is used in the CF3000 and CF4000 models. Made from super cool high-performance fibers for an instant cool-to-the-touch sensation.

Manufactured in
United States


Side Sleepers
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Back Sleepers
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Size & Weight

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Twin Dimensions
74.5 x 38 x 12.75 "
Twin Weight (lb)
Twin XL
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Twin XL Dimensions
79.5 x 39 x 12.75 "
Twin XL Weight (lb)
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Full Dimensions
74.5 x 54 x 12.75 "
Full Weight (lb)
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Queen Dimensions
79.5 x 60 x 12.75 "
Queen Weight (lb)
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King Dimensions
79.5 x 76 x 12.75 "
King Weight (lb)
Cal King
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Cal King Dimensions
83.5 x 72 x 12.75 "
Cal King Weight (lb)

Certifications & Sustainability

Other Certification Info


Delivery Cost
Delivery Info

Serta mattresses are shipped using the fastest, safest, and most reliable method possible. After ordering, you will be contacted by XPO Logistics to schedule a delivery day and time.

Latest Promotions
July 4th Sale! Get up to $700 off mattresses. Ends soon
See offer