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

From $729.00

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$949

$949

$749

$699

$749

$729

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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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$729.00

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Expert Review

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Expert Review by Jed
One of the best all-around mattresses for tall individuals in the Sealy collection, the Twin XL size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress boasts improvements across the board to the already great generation III model. With a score of 6 on our Comfort Scale, this mattress has a medium level of softness that is designed to offer a nice combination of comfort and support.

Noteworthy features and improvements start right in the quilt with the Comfort Loft Cover with MoistureProtect. This performance quilt is expertly designed to wick away moisture for a more comfortable night of rest. A layer of Sealy Cushion Air Foam provides initial body contouring, and it has a convoluted design that promotes enhanced airflow throughout the mattress. Back support is reinforced with the aid of advanced Posturepedic Technology, more specifically the SealyCool Gel Memory Foam located in the center third. This foam not only ensures better support, but also improved durability. A layer of Sealy Cushion Extra Soft Foam provides deep down pressure relief to help eliminate tossing and turning. Another bonus worth considering is that all the comfort materials in this mattress are CertiPUR-US certified. Back support is supplied with the help of the new and improved Sealy Response Pro Encased Coil System, an individually wrapped system that has a coil density of over 200 more coils than the generation III version. This system delivers exceptional body contouring, ensures deep down support, and helps isolate transfer of motion. This way, when movement takes place the other side remains undisrupted. The DuraFlex Edge, one of the best edge systems available today, keeps comfort and support consistent across the surface, even at the edges. The mattress is conveniently adjustable base friendly.

To summarize, if you're trying to find a great middle-of-the-road mattress in terms of both price and comfort, the Twin XL size Sealy Posturepedic Response Performance Cooper Mountain IV Plush Mattress is one of the best choices out there. The comfort and performance improvements from the generation III Cooper Mountain demonstrates one of the most progressive steps forward in recent years.

Details

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-907613, STD-907737, LP-907743

Dimensions

SizeHeightWidthLengthWeight
King12.5"76"80"91 lbs.
Cal King12.5"72"84"91 lbs.
Queen12.5"60"80"72 lbs.
Twin12.5"38"75"43 lbs.
Full12.5"53"75"59 lbs.
Twin XL12.5"38"80"46 lbs.
SizeCoil Count
King1117
Cal King1142
Queen911
Twin601
Full791
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%
198 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 3 to 6 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 3 to 6 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

  • Sleep cooler through the night with DualCool Technology
  • Feel supported with 900 Series Pocketed Coils
  • Consistent comfort with the BeautyEdge Foam Encased Edge