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Serta Classic Clarks Hill Elite 2.0, Medium 13.5" Twin XL Mattress, Zoned Support, Cooling, Breathable and Pressure Relieving - 100 Night Trial, CertiPUR-US Certified

  • Based on 26 reviews
Condition: New
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Style: Level 2 Medium 13.5"


Size: Twin XL


Features

  • Medium Feel - Perfect for all sleep positions: back, stomach or combination sleepers
  • Support - Featuring 3 zones for lower back support plus an 800-density individually-wrapped coil system for classic comfort
  • Pressure Relief - Cushioning foams help relieve aches and pains
  • Cooling - A soft, breathable cover helps you rest and wake refreshed
  • Motion Control - Designed to minimize the impact of your partner's movement
  • Shipping/Manufacturing Note due to the high-quality manufacturing and substantial components contained within this mattress it cannot be compressed and is shipped full-size. Delivery Services availability and add-on costs determined by region. If Delivery services are available in your area you will be prompted to add them to your cart at checkout. Otherwise, Mattress will come standard with door-drop-off. If Delivery Services are not available in your region it is recommended you seek assistance/multiple persons to move due to the products heavy-bulky nature.

Description

Experience the trusted comfort of Serta with Serta Clarks Hill Elite 2.0. Featuring a soft, breathable cover, PillowSoft Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, plus a Gel Memory Foam upgrade for even more pressure relief, this mattress balances cool breathability with responsive support and pressure relief for a classically comfortable rest.

Brand: Serta


Size: Twin XL


Product Dimensions: 79.5"L x 39"W x 13.5"Th


Item Weight: 52.3 Pounds


Item Firmness Description: Medium


Top Style: Tight Top


Cover Material: Polyester


Number of Layers: 8


Fill Material: Gel Memory Foam, Pocketed Coils


Weight Limit: 1000 Pounds


Item Firmness Description: Medium


Number of Layers: 8


Weight Capacity Maximum: 1000 Pounds


Additional Features: Breathable, Edge Support, Low Motion Transfer, Lumbar Support, Pressure Relief


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Is Customizable?: No


Portable: No


Is Foldable: No


Size: Twin XL


Item Dimensions L x W x Thickness: 79.5"L x 39"W x 13.5"Th


Item Weight: 52.3 Pounds


Item Dimensions: 79.5 x 39 x 13.5 inches


Cover Material: Polyester


Fill Material: Gel Memory Foam, Pocketed Coils


Product Care Instructions: In order to protect your mattress from stains and spills, we recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress., To clean your mattress, we suggest applying baking soda to the soiled area and letting it stand for about 15 minutes. Then, vacuum and repeat as needed. It's important that you also air the product out as much as possible., We do not recommend applying liquids to the product. Applying liquids may stain the fabric and could potentially make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.


Mattress Comfort Layer Material: Gel Memory Foam


Material Type: Memory Foam, Pocketed Coils


Brand Name: Serta


Model Name: Serta Clarks Hill Elite 2.0 Medium Mattress


Product Benefits: Back Pain Relief, Improves Sleep, Pressure Relief, Reduces Toss & Turn


Model Number: 50


UPC: 198167017372


Manufacturer: Serta Simmons Bedding, LLC.


Manufacturer Part Number: 50


Included Components: Mattress


Age Range Description: Adult


Item Type Name: Bed Mattress Conventional


top-style: Tight Top


Color: Dark Blue


Style Name: Level 2 Medium 13.5"


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 30 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


  • Very comfortable
Style: Level 2 Medium 13.5" Size: Twin XL
Improved nightly sleep. Very comfortable and good value.
Reviewed in the United States on November 22, 2025 by FourLeaf

  • Cant sleep on it
Style: Level 2 Medium 13.5" Size: King
Too hard
Reviewed in the United States on June 3, 2026 by shelly daniels

  • Not good for those with back pain
Style: Level 2 Medium 13.5" Size: Full
The bed is too soft and saggs. I have a bad back and two herniated disc. This bed is not for those who have the back issues or hip issues like myself
Reviewed in the United States on October 28, 2025 by Ariel

  • Medium is just a little too soft! Delivery was a problem.
Style: Level 2 Medium 13.5" Size: King
The mattress is high quality, but "Medium" is just too soft for me. Delivery was a pain; after being told the delivery would be "between 10 am and 4pm Thursday", I found out Thursday night the delivery would be between 10 and 4 the next day, because the truck broke. At 8:30 am the next day, the driver called and said he'd be at my house in ten minutes. I WAS AT WORK, so had to cancel an appointment and drive home at speed! So, if you just stay at home all day, every day, the delivery service is fine....but I won't be ordering "scheduled delivery" items from Amazon anymore. ... show more
Reviewed in the United States on February 8, 2025 by Chris

  • Do not buy
Style: Level 2 Medium 13.5" Size: Twin XL
Most horrible mattress ever! 3 years old and now has a giant crease right down the middle of the bed.
Reviewed in the United States on January 22, 2026 by Heather Fuller

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