- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
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If you're looking for a luxurious, top of the line feel, with some of the most advanced comfort materials in the mattress industry, you've found it, with the Serta iComfort CF4000 Firm. This mattress has everything you need to start enjoying supportive, restful sleep, well into the next decade.
The CF4000 Firm isn't exceptionally firm or soft, which makes it a fantastic all around choice. Firm enough for back sleepers, yet soft enough for most side sleepers, this mattress is designed to please a wide range of body types and sleeping positions.Exceptionally Cool
Sleeping cooler promotes falling asleep faster, and makes your mattress more comfortable than one that feels warm. This is where the CF4000 shines. The Max Cool Cover and UltraCold System combine to provide a cool to the touch comfort that works so well, you can feel it even through jeans.Air Support Foam
The CF4000 models are the only models to feature the newly developed Air Support Foam. Exclusive to Serta, this comfort material moves with your body and smartly contours to your unique shape to help alleviate aches and pains.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.One Of The Finest Top Of The Line Models
I loved the CF4000 Firm. This mattress has a very high end, substantial feel that is simultanously soft and firm. The cooling feature is incredible and the Air Support foam adds a layer of luxury unlike other mattresses in this category. Overall, Serta did a great job on this model and for the money, offers a great deal more than their competition.
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.Learn More »
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