Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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Customize King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
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King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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$999.00

Customize Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
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Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
Cal King Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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$999.00

Customize Queen Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
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Queen Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
Queen Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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$779.00

Customize Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
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Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
Full Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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$779.00

Customize Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
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Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
Twin Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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$729.00

Customize Twin XL Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
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Twin XL Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress
Twin XL Sealy Posturepedic Response Performance Cooper Mountain IV Plush 12.5 Inch Mattress

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$749.00

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Expert Review by Jed
One of the best all-around mattresses for couples in the Sealy collection, the California King size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress boasts upgrades across the board to the already amazing generation III model. Scoring a medium rating of 6 on our Comfort Scale, this mattress is uniquely designed to give you a balanced blend of comfort and support.

Key components and improvements start right in the quilt with the Comfort Loft Cover with MoistureProtect. This performance quilt is carefully crafted to wick away moisture for a comfortably cool sleeping experience. A layer of Sealy Cushion Air Foam provides some initial body contouring, and it has a convoluted design that helps promote increased airflow throughout the mattress. Crucial support to the back is reinforced with the help of Posturepedic Technology, more specifically the SealyCool Gel Memory Foam added to the center third. This high grade foam not only ensures better support, but also improved durability. A layer of Sealy Cushion Extra Soft Foam provides deep down pressure relief in order to reduce tossing and turning. Another great feature is that all of the comfort materials used in this mattress are CertiPUR-US certified. Exceptional back support is provided with the help of the newly improved Sealy Response Pro Encased Coil System. This is an individually wrapped system that has a coil density of over 200 more coils than the previous line. This incredible system delivers deep down support, offers close body contouring, and helps isolate transfer of motion. As a result, when movement takes place the person on the other side can keep sleeping soundly. The DuraFlex Edge, which is one of the best edge systems, ensures consistency in comfort and support across the surface, even at the edges. This mattress is conveniently adjustable base compatible.

All in all, if you want an excellent middle-of-the-road mattress in terms of both price and comfort, the California King size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress is one of the best choices on the market.

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-907614, STD-A208809, LP-A208807

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%
192 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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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.

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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 1 to 2 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.

OR


Free In-Home Setup & 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. You can also add mattress removal 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

4.6 / 5.0
194 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)
Average mattress
Good and soft mattress but not much support as I expected.
May 24, 2020
Purchased
1 month ago
Love my new bed!
This Bed is so comfy it’s like sleeping on a hotel bed every night! It’s perfect has a 50/50 feel for soft and firm. Delivery was fast also.
March 30, 2020
Purchased
3 months ago
I would recommend this mattress. I give it a 5 rating.
March 21, 2020
Purchased
3 months ago
Softer than expected,but just fine I like it
March 21, 2020
Purchased
3 months ago
Comfortable
We had been looking for a good mattress for awhile and chose to buy one at US Mattress again. We had a good experiemce with the US Mattress staff but the delivery service was difficult to to get scheduled. We are happy with the purchase but hope that US Mattress reconsideres who they use for delviery.
March 15, 2020
Purchased
5 months ago
High quality mattress at a competitive price
We did a bit of local shopping before turning to US Mattress. They were great with their explanations and recommendations. We started with the Cushion Firm and slept on it 90 days. We ended up feeling that it was too firm, but we still like the support. We opted for the straight Plush instead of the plush pillowtop. It wasn't as dramatic a change as we expected (3 to a 6), but it is definitely an improvement. The price of the Plush even came down from the time of the original purchase. USM was very accomodating throughout. I think the next time I woud opt for the hybrid, but it's a whole lot more $$ and I'm not yet fully convinced about memory foam. If you want a bit softer on this mattress, I'd opt for the pillow top.
February 23, 2020
Sleep Position
Back
Body Type
Average
Comfort compared to site specs
Just Right
Loved
December 29, 2019
Purchased
6 months ago
Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Just Right
Amazing comfort!
Best mattress we've ever owned. We have two now. One for us, one for guests. When you first press you hand on this mattress, you'll think it's too soft, but once you lie down, you'll be amazed at how well it supports you.
December 16, 2019
Purchased
6 months ago
Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Just Right
Finally Sleeping All Night
After four-years of rolling and tossing on a too hard mattress I had purchased from that "Warehouse" place, and rising every morning with horrendous lower back pain I entered into a very lengthy online chat with person at U.S. Mattress.com. The guy "listened" to my comments and questions and finally recommended a particular mattress based on the information I gave him concerning my sleeping posture and the problems I was experiencing. I was amazed that he didn't recommend the most expensive mattress they carried but one that he said he believed would be best for me.

I was quite wary of purchasing a mattress online but considering their easy return policy I figured "What the heck?" and placed an order. The results have been life changing! I've slept like the proverbial log since the first night. The tossing and turning are no more; no more wake-up back pain. Now, I want to stay in bed longer every morning but, at 81 with no fixed schedule to worry about... no problem.

Would I recommend U.S. Mattress? Absolutely! But, I heartily recommend going by way of the online chat. If all their chat people are as knowledgeable as the guy I worked with you can't go wrong.
November 11, 2019
Purchased
8 months ago
Sleep Position
Side
Body Type
Petite
Comfort compared to site specs
Softer
Very good mattress
I wish I had ordered a little bit firmer. I ordered a 5 on a scale of 1-10. If I had to do it over again I’d order a 8 or 7 at least.
November 5, 2019
Purchased
8 months ago