Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

From $699.00

To $1,517.00

Reg: $2,199.00 You save $1,210.00!
Reg: $2,199.00 You save $1,210.00!
Reg: $1,675.00 You save $926.00!
Reg: $1,675.00 You save $926.00!
Reg: $1,549.00 You save $850.00!
Reg: $1,649.00 You save $921.00!
Save $100's!

Sale Ends September 23rd

120 Night In-Home Trial

Up to $151.68 in Reward Points »

Customize King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

In stock

$989.00

Customize Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

In stock

$989.00

Customize Queen Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Express Delivery Available
Your Customization
Queen Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Queen Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

In stock

$749.00

Customize Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

In stock

$749.00

Customize Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

In stock

$699.00

Customize Twin XL Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
Twin XL Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress
Twin XL Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress

In stock

$728.00

mattress financing
Expert Review video placeholder
Expert Review by Jed
One of the top all-around mattresses for single sleepers in the Sealy collection, the Twin size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress features improvements across the board to the already great generation III model. With a Comfort Scale score of 6, the Cooper Mountain IV has a medium level of softness that is designed to provide an excellent combination of comfort and support.

Key features and improvements begin right in the quilt with the Comfort Loft Cover with MoistureProtect. This performance quilt is brilliantly designed to wick away moisture for a more comfortable night of sleep. A layer of Sealy Cushion Air Foam supplies initial body contouring, and it has a convoluted design that will help enhance airflow throughout the mattress. Back support is reinforced with the help of advanced Posturepedic Technology, more specifically the SealyCool Gel Memory Foam found in the center third. This not only provides better support, but also improved durability. A layer of Sealy Cushion Extra Soft Foam helps ensure deep down pressure relief to help decrease tossing and turning. Another bonus worth mentioning is that all the comfort materials used are CertiPUR-US certified. Back support is provided via the new and improved Sealy Response Pro Encased Coil System, an individually wrapped system that boasts a coil density of over 200 more coils than the generation III model. This system delivers excellent body contouring, provides deep down support, and helps isolate transfer of motion. This way, when movement occurs the other side remains undisrupted. The DuraFlex Edge, one of the best edge systems in the industry, keeps comfort and support consistent, even when resting to the edge. The model is completely adjustable base friendly.

To sum up, if you're searching for a great middle-of-the-road mattress in terms of both price and comfort, the Twin size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress is one of the best choices out there. The performance and comfort improvements from the generation III Cooper Mountain is one of the biggest jumps forward in many years.

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-907609, STD-907736, LP-907742

Physical Measurements

SizeHeightWidthLengthWeight
King12.5"76"80"91 lbs.
Cal King12.5"72"84"91 lbs.
Queen12.5"60"80"72 lbs.
Full12.5"53"75"59 lbs.
Twin12.5"38"75"43 lbs.
Twin XL12.5"38"80"46 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

92%
175 Reviews
See All ReviewsWrite a Review
Xsensor Overview

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

Learn More »
Comfort Depth Overview

See how far you'll sink into our mattresses - see how they'll feel. With our Comfort Depth measurements you'll know how a mattress will feel.

Learn More »

Delivery Info

Check Delivery Estimate
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.
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 6 questions Browse 6 questions and 14 answers
No questions have been asked about this item. Be the first!
Let Us Help You
Pick the Right
Mattress

Reviews

4.6 / 5.0
177 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
106
31
7
3
2
Body Type
Petite (1)
Comfort compared to site specs
Softer (1)
Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
Great
It sleeps very well. I like it a lot
September 19, 2019
Purchased
2 months ago
Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
Love it!
We love this mattress... It's been the best one we have had in years plus it comes with the adjustable frame. It's just what we wanted. I was pleasantly surprised that we can adjust it at different heights even though it isn't split. Nice touch.
September 16, 2019
Purchased
2 months ago
Sleep Position
Back
Body Type
Average
Comfort compared to site specs
Just Right
Great way to sleep
September 16, 2019
Purchased
1 month ago
Sleep Position
Side
Body Type
Petite
Comfort compared to site specs
Just Right
Almost perfect. Sleep comfortably 96%of the time. Thank you.
August 5, 2019
Purchased
6 months ago
Sleep Position
Stomach
Body Type
Average
Comfort compared to site specs
Just Right
Goldilocks would love it
Not to hard, not too soft. For a stomach and side sleeper, it's just right. Softness ratings were very accurate which is what I used to decide on this model. You take a big chance ordering something like this on line without testing it but it was just what they said it would be.
August 5, 2019
Purchased
7 months ago
Sleep Position
Stomach
Body Type
Average
Comfort compared to site specs
Softer
Mattress was softer than expected
July 15, 2019
Purchased
3 months ago
Sleep Position
Stomach
Body Type
Average
Comfort compared to site specs
Just Right
Love my mattress , and mattress protector
I will definitely recommend, I had absolutely no trouble with this company , they are trustworthy and very responsible and reliable they deliver when they said they are and products is what they advertise.
July 11, 2019
Purchased
3 months ago
Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Just Right
Firm but plush
The mattress offers a firm but plush feel. I sleep very well on this and I love it!
June 11, 2019
Purchased
6 months ago
Sleep Position
Side
Body Type
Petite
Comfort compared to site specs
Just Right
I was in need of a new mattress and so far I'm very pleased.
June 11, 2019
Purchased
4 months ago
Sleep Position
Stomach
Body Type
Average
Comfort compared to site specs
Just Right
Happy with this purchase
Just right for us. Just the right amount of firm and I love the solid edges.
June 5, 2019
Purchased
8 months ago