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Serta - 13" Clarks Hill Elite Firm Twin XL Mattress, Comfortable, Cooling, Supportive, CertiPur-US Certified, White/Blue

  • Based on 561 reviews
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Style: 13" Elite Firm


Size: Twin XL


Features

  • Contains Serta's PillowSoft Foam: an extra-soft foam that gently contours to the body in order to enhance cushioning and support.
  • Implements Cool Twist Gel Memory Foam: this unique design features cooling gel swirled into premium memory foam that helps enhance airflow and heat dissipation for cool, contouring type of comfort.
  • Utilizes Serta's Cool Twist Gel Foam: a cooling gel is swirled directly into breathable foam that is designed to promote airflow and heat dissipation.
  • Supported by 805 Individually wrapped coils that feature Serta's Best Edge foam encasement technology: this is an extra deep foam rail that helps to support the edges and extend the sleep surface.
  • The Serta Clarks Hill mattress is a traditional mattress and is not compressed into a smaller box. It comes with a worry free 100 Night Trial and 10 Year Limited Warranty.

Description

The new Serta Clarks Hill collection provides a cooling and supportive mattress that delivers the trusted comfort of Serta. Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat dissipation. In addition to providing contouring, cradling support, this system of up to 805 individually wrapped coils.

Brand: Serta


Size: Twin XL


Product Dimensions: 79.5"L x 39"W x 13"Th


Top Style: Tight Top


Cover Material: Polyester


Number of Layers: 7


Fill Material: Gel Memory Foam


Special Feature: Pressure Relief, Low Motion Transfer


Color: White/Blue


Coil Type: Encased Coil


Product Dimensions: 79.5 x 39 x 13 inches


Item Weight: 51.7 pounds


Manufacturer: Serta


Country of Origin: USA


Item model number: 50


Refill: Gel Memory Foam


Care instructions: We do not recommend applying liquids to the product. Applying liquids may stain the fabric and make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product., In order to protect your mattress from stains and spills, we highly recommend using a mattress protector or encasement. This will also help with the overall health and lifespan of your mattress., The only suggestion we advise to clean your mattress, is to apply baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed. Air the product out as much as possible.


Number of pieces: 1


Warranty Description: 10 year limited warranty.


Batteries required: No


Included Components: Mattress


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Perfect for me 👌
Style: 13" Elite Firm Size: Full
After reading most reviews, I decided to go with the 13" elite firm Serta Full mattress. As someone who is 24, commutes to college, loves to dance & practice yoga, and is active with their boyfriend.. I would sometimes endure neck pain, hip pain, headaches and a tossing and turning kind of sleep BEFORE this mattress. Since the end of February, I have slept like a baby. No neck pain, no headaches, no sore hips from sleeping too hard on my side etc. The elite firm mattress is perfect for a great night sleep and I haven't woken up with any of those pains that I once did with my super old twin hybrid mattress. Finally found a mattress that can keep up with my overall active lifestyle and sometimes sore body. Me and my bf can sleep super comfortably on the full size mattress with no issues. He's about 250 and I'm about 180 and there's no sagging thus far, and the edge support is stable. With a constant air flow (fan, ac or window breeze) the mattress stays cool and comfortable. I mentioned my boyfriend and I were active, well the firm mattress is amazing for that as well and keeps up with us. For about 5 months it has given me no reason to complain about pain or lack of support and my bf can agree. I'm extremely happy with the size and performance of it. If I had the room, I would've actually gone with a queen or even a king. The box the mattress came in was surprisingly easy to maneuver even though it isn't compressed. *But I want to mention, I purchased an extra 20 dollar delivery fee for the delivery drivers to bring it upstairs to my room of choice... which was so fricking worth it* Although I am 5'4, I had my boyfriend who is 6'5 help me cut it out of the box and move it onto the bed I also bought from Amazon. I'm so very happy with my purchase from Serta. I'm also so very happy they offer these specific mattresses at affordable costs on Amazon. 🥲 Thank you ♡ ... show more
Reviewed in the United States on August 6, 2024 by Keely Nicholson

  • Love my bed!
Style: 13" Elite Firm Size: Queen
Been a long time coming to get this bed. I got it in Prime day. Yes, it is weird buying a bed without trying it. But if you are like me and know what you like, this bed is for you. I wanted a firm bed that was tall and did not come in a box. I had luck with many years of use from my last Serta bed. My hips have never had such relief. I am very happy to have gotten this bed. My back pain just got worse and worse. Firm is key. I jump out of bed in the morning with no back pain. Hallelujah! ... show more
Reviewed in the United States on August 9, 2024 by Ashley J Maynarich

  • Causa dolor de espalda / causes back pain
Style: 15" Elite Plush Pillow Top Size: Queen
No llevo 5 meses con el colchón y desde que lo tengo es más frecuente el dolor de espalda al despertar en las mañanas, además de que, en este poco tiempo de uso se hunde mucho más, pierde la poca firmeza que tiene, y es exactamente igual que comprar un colchón de los más económicos en Walmart, no vale la pena, no boten su dinero, además que intente durante 2 meses una devolución y nunca vinieron por el, así que si no tienes un vehículo para llevarlo por ti mismo, obligado debes conservarlo. No lo compren! I have not had the mattress for 5 months and since I have had it, the back pain when I wake up in the mornings has become more frequent, plus, in this short time of use, it sinks a lot more, loses the little firmness it has, and it is exactly the same as buying one of the cheapest mattresses at Walmart, it is not worth it, do not waste your money, plus I tried for 2 months to get a return and they never came for it, so if you do not have a vehicle to take it yourself, you are forced to keep it. Don't buy it ... show more
Reviewed in the United States on December 16, 2024 by Freddy Villegas

  • Comfortable, but not plush - at all!
Style: 11" Standard Plush Size: King
I bought this to replace a plush pillowtop mattress that served us well for seven years. I wanted something plush but with enough support to help with my back and side pain. So I'm happy this mattress doesn't have extreme give, but it is a *firm* mattress - to the point that I'm already feeling some shoulder pain as a side sleeper. To call it plush is laughable. I'm willing to give it more time to break in, though. Might add a mattress topper for more plushness. I do like that it doesn't make noise and has decent edge support. There's no unevenness or sagging. It seems heavy duty, like it will last a while. Packaging was good. I've definitely slept on worse - it just isn't what I was expecting. ... show more
Reviewed in the United States on February 29, 2024 by Elle Black

  • best mattress ever for my back problems
Style: 14" Elite Plush Size: Queen
I purchased this mattress because I was sick of sleeping on couches, futon mattress for about 15 years. II have a degenerative bone disease, bulging disc in my back as well as rheumatoid arthritis I am 66. Its always a gamble buying something on line especially a mattress. However I bought this because of the individually wrapped coils and the several layers of foam support and the plush pillowtop. I needed both the support and the softness. I can honestly tell you it took 2 days to get used to it, it had been sooo long for me sleeping on a regular mattress. I could not be happier!!!!!! Best mattress I found for my physical problems. This may not be for everyone But if you have issues like I do you might want to consider this mattress. I finally get some MUCH NEEDED REST ... show more
Reviewed in the United States on July 19, 2024 by candy

  • Firm
Style: 13" Elite Firm Size: Queen
Love this bed and the fact that it was delivered and needs no box spring was great too. The quality is definitely worth it. I was skeptical buying online without trying but I’ve had no regrets. You can always add softness but you can’t add the firm.
Reviewed in the United States on December 31, 2024 by Misty lange

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