Twin XL Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

Twin XL Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

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Customize King Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
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King Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
King Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

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$1,189.00

Customize Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
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Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
Cal King Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

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$1,189.00

Customize Queen Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
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Queen Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
Queen Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

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$959.00

Customize Full Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
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Full Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
Full Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

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$949.00

Customize Twin Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
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Twin Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
Twin Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

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$889.00

Customize Twin XL Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
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Twin XL Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress
Twin XL Sealy Posturepedic Response Performance Mountain Ridge IV Firm 11.5 Inch Mattress

In stock

$929.00

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Expert Review video placeholder
Expert Review by Jed
For the money, the Twin XL size Sealy Posturepedic Response Performance Mountain Ridge IV Firm Mattress is one of the top choices on the market today. With a Comfort Scale rating of 2, you really have to enjoy an extra firm feel in order to be comfortable, but if you do this may be the perfect choice for you. This is the fourth generation model, as the name suggests, and it features improvements in coil density, comfort foam quality, and edge support over the previous model.

Comfort material quality is one of the most important factors to pay attention to when purchasing a mattress, which is why I'm happy to say all of the foams used in this model are CertiPUR-US certified. A layer of Sealy Cushion Air Foam supplies initial comfort and has a design that promotes increased airflow. The Posturepedic Technology found in the center third is incorporated in the SealyCool Gel Foam Center, and it bolsters lower back support and durability. A layer of Sealy Support Ultra Firm Foam acts as a supportive foundational foam, and it helps contribute to the extremely firm feel. Essential back support is provided with the help of the Sealy Response Pro Encased Coil System. One of the biggest improvements from the third generation model, this coil system now has an impressive coil density of over 200 more coils than the previous generation. The extra coils make a big difference in providing edge to edge support that conforms incredibly well to the curves of the body. This system also helps decrease motion transfer, so if movement takes place on one side the other remains undisrupted. It's also conveniently adjustable base compatible. Sleeping to the edge is no problem thanks to the newly improved DuraFlex Edge. This edge system utilizes thick coils that ensure not only consistent comfort but also support across the entire surface.

In conclusion, if you're trying to find a great value and you like a very firm feel, the Twin XL size Sealy Posturepedic Response Performance Mountain Ridge IV Firm Mattress is a great way to go. The upgrades made to this generation really make a difference in making this mattress one of the best values available this year. It even comes complete with a 10-year warranty to ensure your satisfaction.

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.

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.

  • Non-prorated
  • No Flip, No Rotate
  • 10 year warranty against manufacturer's defects

Made In This tells you where your mattress is manufactured.

  • United States

Code

  • MATT-907577, STD-907737, LP-907743

Physical Measurements

SizeHeightWidthLengthWeight
King11.5"76"80"84 lbs.
Cal King11.5"72"84"83 lbs.
Queen11.5"60"80"66 lbs.
Full11.5"53"75"55 lbs.
Twin11.5"38"75"39 lbs.
Twin XL11.5"38"80"42 lbs.
SizeCoil Count
King1117
Cal King1142
Queen911
Full791
Twin601
Twin XL639

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

98%
7 Reviews
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Xsensor Overview

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Comfort Depth Overview

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Delivery Info

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Delivery Options & Timing:
Free In-Home Setup & Delivery
  1. TIMING: You'll receive your mattress in about 1 to 2 weeks, anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
  2. IN-HOME WHITE GLOVE DELIVERY: It's super easy; the delivery team will bring in and place your new mattress in your bedroom, unpack it and take away the packaging. And mattress removal can be added for free when you select that option online. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
  3. SCHEDULING DELIVERY: You'll be called to arrange the delivery when your mattress arrives at the local delivery agent, approximately one week after ordering. Someone must be home to accept delivery.
  4. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  5. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
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Reviews

4.9 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
1
0
0
0
Sleep Position
Side (2)
Back (1)
Stomach (1)
Body Type
Petite (2)
Average (1)
Large (1)
Comfort compared to site specs
Just Right (3)
Softer (1)
Sleep Position
Stomach
Body Type
Large
Comfort compared to site specs
Just Right
Perfect!
I love this mattress! I sleep in all positions and perfect for them all. Nice and firm but not like sleeping on the floor! I exchanged a Simmons which was too soft for this one and noticed it sleeps much cooler that the Simmons did. I'm a 5'4" woman weighing 178 pounds if that helps anyone decide.
August 10, 2019
Sleep Position
Side
Body Type
Petite
Comfort compared to site specs
Just Right
Great mattress has me sleeping through the night for the first time in years.
June 7, 2019
Purchased
8 months ago
Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
Great bed!
My wife and I first bought a Plush mattress with USmattress.com and neither of us liked it or got a new night sleep.

We reached out to their customer service and they were responsive and very easy to work with. After trying some mattresses in person, we reached out to them and exchanged that plush mattress for this Mountain Ridge 4.

We love the Mountain Ridge 4 and thank usmattress for all their help. We recommend them and will gladly give them our future business.
January 14, 2019
Very comfortable Mattress!
US-Mattress is the best online mattress company by far! Their prices, delivery team, communication with the customer and quality of product made this purchase the best experience ever!
December 12, 2018
Purchased
1 year ago
Sleep Position
Back
Body Type
Petite
Comfort compared to site specs
Softer
Good and firm
It is a good mattress, a little firmer than I thought. But it is as you described. I like it. I pray my wife comes around. She seems to be getting use to it. It is firmer than she likes. I figure it will get softer with use.
August 10, 2018
Purchased
1 year ago
The mattress is nice and firm the way I like it.
December 9, 2017
Purchased
over 2 years ago
Close
Not as comfy as the another mattress but a great second choice for a firm tight top mattress.
December 8, 2017
Purchased
over 2 years ago