Twin XL Serta iComfort CF3000 Medium Mattress

Twin XL Serta iComfort CF3000 Medium Mattress

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$56.23/mo suggested payments with 48 months special financing.
$56.23/mo suggested payments with 48 months special financing.
$45.81/mo suggested payments with 48 months special financing.
$41.65/mo suggested payments with 48 months special financing.
$49.97/mo suggested payments with 36 months special financing.
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Twin XL Serta iComfort CF3000 Medium Mattress
Twin XL Serta iComfort CF3000 Medium Mattress

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Expert Review

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My Take On The Serta iComfort CF3000 Medium Mattress

by Jed Harrington

The CF3000 Medium has one of the best overall feels in the line and is the first model to feature the industry leading max cool cover to help promote cool, comfortable sleep. If you like a firmer feel, but with enough contouring to properly cushion the hips and shoulders, this mattress is one of the best choices available today.

Amazing Overall Comfort

The CF3000 provides a soft at first, firm underneath feel that feels incredible. If you sleep on your back, it fits like a glove, contouring to your hips and shoulders while providing solid support to the lower back.

The Pinnacle Of Cool Sleep

A Max Cool Cover works in tandem with the UltraCold System to provide an incredibly cool sleep experience. These two features work so well, you can feel it working, even when wearing thick clothing like jeans. If you tend to sleep warm, this is 100% the feature for you.

Carbon Fiber Memory Foam

Top of the line memory foam infused with carbon fiber to channel heat away from your body and provide exceptional strength for a more supportive feel. This comfort materials feels amazing and does a great job reducing pressure points that lead to tossing and turnig while minimizing motion transfer. This is perfect for light sleepers because if movement takes place on one side, you'll feel next to nothing on your side.

Solid Support

The solid foam core feels very supportive while providing a high degree of body contouring. Unlike coil systems, this support system eliminates virtually all motion for undisturbed sleep and is 100 percent compatible with all adjustable bases.

CertiPUR US Certified

Sleep with peace of mind, knowing all the comfort materials have been independently tested by CertiPUR-US to meet or exceed the highest quality standards.

The Best Overall Choice Today

Serta pulled out all the stops with this line of iComfort models and rose to offer the best value in the premium foam mattress segment, and the CF3000 is the shining gem in the line. If you like a firm feel, want the many benefits of cooling tech, and want a mattress that's made to last, the CF3000 is one of the best choices available today.


Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.

Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.

Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.

Box Spring - Foundation (optional)

Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.

Made In This tells you where your mattress is manufactured.

  • United States


  • MATT-929251, STD-929407 ,LP-929401


Cal King12"72"84"
Twin XL12"38"80"

Works With All Bed Types

Box Spring
Box Spring
Traditional Frames
Traditional Frames
Adjustable Bases
Adjustable Bases

Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!

Customer Reviews

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  • Sleep cooler through the night with DualCool Technology
  • Feel supported with 900 Series Pocketed Coils
  • Consistent comfort with the BeautyEdge Foam Encased Edge