Twin XL Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

Twin XL Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

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Customize King Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
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King Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
King Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

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$1,029.00

Customize Cal King Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
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Cal King Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
Cal King Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

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$1,029.00

Customize Queen Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
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Queen Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
Queen Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

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$799.00

Customize Full Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
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Full Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
Full Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

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$799.00

Customize Twin Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
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Twin Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
Twin Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

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$759.00

Customize Twin XL Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
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Twin XL Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress
Twin XL Serta Perfect Sleeper Elite Trelleburg II Extra Firm 11.5 Inch Mattress

In stock

$789.00

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Expert Review video placeholder

My Views on The Serta Perfect Sleeper Elite Trelleburg II Extra Firm Twin XL Size Mattress

by Jed Harrington

The Trelleburg II Extra Firm Twin XL Size Mattress from Serta is a solid improvement over the generation 1 model, and it has a good mixture of premium comfort material and a solid coil system for one of the best values in the collection. This mattress is made for people who really enjoy a very firm, nearly hard level of comfort.

Firm, Dense Level of Comfort

With a Comfort Scale score of 1.5, the Trelleburg II Extra Firm isn't for everyone. It feels incredibly firm, which means if you're searching for one of the firmest mattresses being made today, this is the way to go.

High Grade Coil System

The 1000 Edition Custom Support Individually Wrapped Coil system does a wonderful job conforming to the curves of the body while ensuring that there is reduced motion transfer and proper spinal alignment. This makes it a nice upgrade from the gen 1 model from the last line.

Cool Balance Fabric Offers Cool Comfort

Cool Balance Fabric is included to give you a more thermal neutral sleep environment. Made from the same style of athletic material as found in performance athletic wear, this material is comfortable and also highly functional.

Sleep More Soundly, Feel Less Movement

Often a staple in premium models, Cool Twist Gel Memory Foam promotes deep, rejuvenating sleep through superior pressure relief.

Extra Firm Comfort and a Great Value

While extra firm mattresses may not be for everyone, for those who enjoy them the Trelleburg II Extra Firm is a great choice. This mattress is a great value, and it has enough premium features to provide years of comfort and support.

Physical Characteristics

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.

Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.

  • 1000 Edition Custom Support Individually Wrapped Coil
  • Coil Gauge: 13.75
  • Excel Edge

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

Code

  • MATT-928015, STD-928190, LP-928196

Physical Measurements

SizeHeightWidthLengthWeight
King11.5"76"80"109 lbs.
Cal King11.5"72"84"109 lbs.
Queen11.5"60"80"86 lbs.
Full11.5"54"75"71 lbs.
Twin11.5"39"75"51 lbs.
Twin XL11.5"39"80"55 lbs.
SizeCoil Count
King1298
Cal King1259
Queen1000
Full884
Twin674
Twin XL714

Works With All Bed Types

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

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

Customer Reviews

Average Review

100%
5 Reviews
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Xsensor Overview

We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.

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Delivery Info

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Delivery Options & Timing:
Free Contactless Delivery

Putting the customer first has always been our top priority. Now it's even more important to make sure we're doing everything to keep you and the delivery personnel safe. Here are some of the steps we're taking:

  1. Contactless Delivery: Your mattress will be conveniently delivered to your front door. (Apartment deliveries are to the building front door.)
  2. You will not be required to sign a paper or device. Drivers will be able to take a picture of the product as Proof of Delivery.
  3. All Mattresses are delivered in a sealed bag or box.
  4. We've enhanced cleaning and sanitizing of all facilities and trucks.

Additional Delivery Details

  1. TIMING: You'll receive your mattress in about 5 to 6 weeks anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
  2. SCHEDULING DELIVERY: You'll be contacted by our carrier to schedule your delivery. Someone must be home to accept delivery.
  3. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  4. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
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Reviews

5.0 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
0
0
0
0
Sleep Position
Side (2)
Body Type
Average (1)
Large (1)
Comfort compared to site specs
Just Right (1)
Firmer (1)
Great Mattress
I shopped for this bed at several stores before I found it on US-Mattress. The cost at the other stores was $300++ more expensive. I decided to order from here and let me just say that this company is fabulous! Ordering was easy, delayed a bit due to the COVID-19 virus, but that was ok too, arrived within a couple weeks and even scheduling the delivery was easy! I’ve been sleeping on the new mattress for about 2 weeks and it is wonderful! It’s very firm just like I wanted and will last the rest of my lifetime.
May 22, 2020
Purchased
1 month ago
Serta Perfect Sleeper Elite is a aptly named!
I live my Serta Perfect Sleeper Elite mattress! Firm, but not rock hard. Both my wife and I have hip and back problems, this mattress supports us well and we both feel refreshed in the morning.
April 30, 2020
Purchased
2 months ago
Very good!
March 2, 2020
Purchased
3 months ago
Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Firmer
Truly extraordinary mattress
This mattress is remarkable. It is built like a tank, incredibly firm and supportive, and with a very nice top. I weigh over 200 pounds and had almost given up on finding an affordable mattress that was built like this. I will be replacing the mattresses all over my two houses with these.
November 27, 2019
Purchased
6 months ago
Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
best sleep we’ve ever had
We shopped around for over a month and stumbled on US Mattress. They have the best prices around. Cody was very helpful and answered all my questions promptly. Delivery took about two weeks. My wife and I couldn’t be happier with our mattress. She’s getting the best sleep she’s had in years and my back feels much better in the morning. When it’s time to buy our daughter a new mattress we’ll definitely come back to US Mattress.
September 13, 2019
Purchased
9 months ago