Memorial Day Promotions

Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush Pillow Top Mattress

Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush Pillow Top Mattress

From $718.00

To $2,186.00

Reg: $1,061.00 You save $62.00!
Reg: $1,061.00 You save $62.00!
Reg: $790.00 You save $100.00!
Reg: $778.00 You save $60.00!
Reg: $744.00 You save $30.00!
Reg: $778.00 You save $30.00!
Memorial Day Sale Now!
Save $100's!

Sale Ends May 20th

120 Night In-Home Trial

Up to $145.98 in Reward Points »

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

* Required

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

In stock

$999.00

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

* Required

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

In stock

$999.00

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

* Required

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

In stock

$690.00

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

* Required

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

In stock

$718.00

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

* Required

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

In stock

$714.00

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

* Required

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

In stock

$748.00

mattress financing
Expert Review by Jed
If you're a side sleeper who wants great pressure relief or simply someone who prefers a soft yet supportive feel, the Full size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Pillow Top Mattress is an outstanding option. The previous version was one of the most popular mattresses not only from Sealy but on our site in general, and the newly improved model boasts several upgrades across the board. With a rating of 7 on our Comfort Scale, this mattress supplies a soft initial feel plus firm underlying support.

Important improvements to the Cooper Mountain include the Comfort Loft Cover with MoistureProtect, a quilt designed to wick away moisture for a cool, comfortable sleeping experience. Comfort is primarily provided with the help of premium polyurethane foams, which are all CertiPUR-US Certified. Expertly designed to promote airflow, a layer of Sealy Air Foam offers some initial body contouring. A layer of SealyCushion Extra Soft Foam aids in soothing pressure points to prevent tossing and turning and encourage better blood circulation. The SealyCool Gel Memory Foam layer located in the center third offers additional support to the lower back, and it also makes the mattress more durable. A second layer of SealyCushion Extra Soft Foam ensures deep down pressure relief, and it is made to help side sleepers get the contouring that is necessary to avoid waking up with achy limbs. The Sealy Response Pro Encased Coil System provides support and includes a coil density of over 200 more coils than the previous model. This unique coil system is among the most forgiving on the market, and it contours well to your body's curves while delivering deep down support. It's particularly beneficial for those who expect a pet to jump into bed because when movement occurs on one side very little motion is felt on the other. It's also completely compatible with an adjustable base. One of the top edge systems on the market today, the DuraFlex Edge also represents an improvement in edge support technology. It allows you to sleep comfortably anywhere on the mattress without sacrificing support or comfort.

To summarize, if you want a soft feel this is one of the top choices available on our site. The attention to detail Sealy has given to this mattress is incredible and leaves nothing to be desired at this price point. This mattress is even backed by a 10-year warranty to ensure you are satisfied with your purchase.

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-907634, STD-907738, LP-907744

Physical Measurements

SizeHeightWidthLengthWeight
King14"76"80"96 lbs.
Cal King14"72"84"96 lbs.
Queen14"60"80"76 lbs.
Full14"53"75"63 lbs.
Twin14"38"75"45 lbs.
Twin XL14"38"80"48 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

88%
361 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

Delivery Options & Timing:
Free In-Home Setup & Delivery + Removal
  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
No questions have been asked about this item. Be the first!
Let Us Help You
Pick the Right
Mattress

Reviews

4.4 / 5.0
362 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
215
75
17
9
12
Sleep Position
Side (6)
Back (3)
Body Type
Petite (6)
Average (2)
Large (1)
Comfort compared to site specs
Just Right (5)
Softer (4)
Overall, very pleased with mattress.
The mattress was comfortable from the very first night, but once in awhile it will squeak on the edge when you get out of bed, and I’m not a huge person.??.
September 29, 2018
Purchased
11 months ago
I love my mattress. Good sleep every night.
September 27, 2018
Purchased
11 months ago
Sleeping Better
I been having this mattress for couple months now, I sleep much better it’s very comfortable, not to soft not to hard would definitely recommend it to anyone looking for something in between.
September 24, 2018
Purchased
12 months ago
Great mattress! Very happy with it.
September 13, 2018
Purchased
9 months ago
Good quality for the money
Very nice mattress. Comfortable and really like the pillow top.
August 2, 2018
Purchased
1 year ago
After 60 + years I finally have a mattress I love!
July 27, 2018
Purchased
11 months ago
Love this mattress. Not too soft but not too hard either. I sleep good every night and wake up with no more neck or baxk pain.
July 26, 2018
Purchased
11 months ago
Worth it
In love with this mattress, so plush so fluff. I feel like I'm sleeping on a cloud. Deepest sleep I ever get with it.
July 26, 2018
Purchased
1 year ago
I thought it would be a little firmer.
July 21, 2018
Purchased
1 year ago
wife likes it
hasn't made body impression (yet), wife says she likes it
July 12, 2018
Purchased
1 year ago