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

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

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

In stock

$862.00

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

In stock

$862.00

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

In stock

$674.00

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

In stock

$674.00

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

In stock

$637.00

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

In stock

$652.00

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Expert Review video placeholder

What I Think of The Serta Perfect Sleeper Elite Trelleburg II Firm Twin XL Size Mattress

by Jed Harrington

With a layer of premium memory foam and an upgraded coil system, the generation II Trelleburg Firm is a wonderful choice if you would like a firm mattress.

Firm, But Not Hard

We gave the Trelleburg II Firm a Comfort Scale score of 3 because it feels firm, but not hard. This is a good choice if you want a firm mattress and you don't want to feel like you're sleeping on a carpeted floor.

Brilliantly Designed Coil System

The 1000 Edition Custom Support Individually Wrapped Coil system does a wonderful job conforming to the curves of your body while ensuring necessary spinal alignment as well as less motion transfer. This coil system is a noticeable update from the gen 1 model in the previous line.

Comes With Cool Balance Fabric

Cool Balance Fabric helps give way to a more thermal neutral sleep environment. Made from the same style of athletic material that is utilized in performance athletic wear, this material is both functional and comfortable.

Transfers Less Movement for Better Sleep

Used to construct premium models, Cool Twist Gel Memory Foam promotes deep, rejuvenating sleep through superior pressure relief.

If you like firm comfort, you'll love this.

The Trelleburg II is a nice upgrade from the generation 1 model and includes everything you need to start enjoying firm, comfortable sleep. This model offers a great choice and value in the firm line of mattresses on our site.

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-928009, 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%
2 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 Front Door Delivery
  1. TIMING & DELIVERY: From time of order, receive your mattress in about 2 to 3 weeks anywhere in the continental 48 states that is road accessible.
  2. SERVICE LEVEL: Your mattress will be delivered to your front door. (For multi-family locations, delivery is to the front door of the building.)
  3. SCHEDULING DELIVERY: You will be called to arrange the delivery when your mattress has arrived at the local delivery agent, approximately two weeks after your order. Someone must be home to accept delivery.
  4. AVAILABILITY: Select sizes only. Select your size to see available delivery options.
  5. FURNITURE & BEDDING: Furniture ordered at the same time will ship separately. If you would like us to wait until all the items on your order are ready to ship, please call us at time of order and we can arrange one delivery. Bedding ships separately via UPS.
  6. ADDITIONAL SERVICES: For your added convenience, these other options may be available for a nominal fee by phone only at 1-800-455-1052:
    • Evening delivery
    • Weekend or holiday delivery

OR


In-Home Setup & Delivery ($99)
  1. TIMING & DELIVERY: From time of order, receive your mattress in about 2 to 3 weeks anywhere in the continental 48 states that is road accessible.
  2. SERVICE LEVEL: Delivery is super easy with In-Home White Glove delivery service. The delivery team will bring in and place your new mattress into your bedroom, unpack it and take away the packaging for you. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
  3. SCHEDULING DELIVERY: You will be called to arrange the delivery when your mattress has arrived at the local delivery agent, approximately two weeks after your order. Someone must be home to accept delivery.
  4. FURNITURE & BEDDING: Furniture ordered at the same time will ship separately. If you would like us to wait until all the items on your order are ready to ship, please call us at time of order and we can arrange one delivery. Bedding ships separately via UPS.
  5. ADDITIONAL SERVICES: Mattress removal is available for an additional $49 when you select your delivery option online. For your added convenience, these other options may be available for a nominal fee by phone only at 1-800-455-1052:
    • Evening delivery
    • Weekend or holiday delivery
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Reviews

5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
0
0
0
0
Sleep Position
Back (1)
Stomach (1)
Body Type
Average (2)
Comfort compared to site specs
Just Right (2)
Sleep Position
Stomach
Body Type
Average
Comfort compared to site specs
Just Right
Great Firm Sleeper
My husband and I both like firm mattresses, which we have been having a harder time finding in the "memory foam" era. This one is great, and the price was excellent.
March 27, 2019
Sleep Position
Back
Body Type
Average
Comfort compared to site specs
Just Right
Firm but comfortable
Nice mattress that is firm yet comfortable. It is in a guest room but I have slept on it a few times and really like it.
March 11, 2019
Purchased
1 year ago