Cal King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

Cal King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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Customize King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
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King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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$2,099.00

Customize Cal King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
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Cal King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
Cal King Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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$2,099.00

Customize Queen Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
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Queen Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
Queen Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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$1,599.00

Customize Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
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Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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$1,479.00

Customize Twin XL Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
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Twin XL Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
Twin XL Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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$1,199.00

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Expert Review video placeholder

Luxurious Extra Firm Comfort With an Affordable Price Tag

by Jed Harrington

The Beautyrest Black L Class Extra Firm is the firmest model in the line and boasts many of the same benefits found in the top of the line but at a lower price, making it an excellent value for the extra firm mattress lover.

Extra Firm, And Some Initial Padding

With a Comfort Scale score of 2.5, the L Class Extra Firm certainly exemplifies the extra firm, dense comfort promised in the name. However, unlike many models that can be really stiff and rigid, this one has enough initial padding to also contour well to the lower back and provide some comfort.

Phenomenal Support

The T3 Pocketed Coil system incorporated in the Beautyrest Black is nothing short of remarkable. Made using three pieces of high carbon steel braided together, this system is at the top of the Beautyrest line and supplies superior contouring, dampened transfer of motion, and long term durability. This coil system is adjustable base friendly and easily compatible with all modern power foundations.

Reduced Heat Allows For More Rest

The BlackICE 4.0 system, which has been recently added to this collection, utilizes four cooling components working together to help you achieve cooler, deeper sleep.

Offers Durability and Pressure Relief

The layer of Beautyrest Gel Memory Foam contours to your particular curves and provides not only good pressure relief, but also impressive durability.

Searching for extra firm comfort? This is for you.

Its combination of initial pleasing comfort and an overall extra firm Comfort Scale score makes the Beautyrest Black L Class Extra Firm a smart choice for those who like extra firm comfort. Its combination of top of the line features and a more reasonable price point make it one of the top luxury extra firm mattresses on the market today.

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)

  • Regular Box Spring Height: 9
  • Low Profile Height: 5

Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.

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

Made In This tells you where your mattress is manufactured.

  • United States

Code

  • MATT-927430, STD-A215605, LP-A215606

Physical Measurements

SizeHeightWidthLength
King13.75"76"80"
Cal King13.75"72"84"
Queen13.75"60"80"
Full13.75"53"75"
Twin XL13.75"39"80"
SizeCoil Count
King1051
Cal King1117
Queen815
Full647
Twin XL513

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%
17 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.

Learn More »

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 2 to 3 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.
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Reviews

4.9 / 5.0
17 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
15
2
0
0
0
Sleep Position
Side (4)
Back (1)
Stomach (1)
Body Type
Average (3)
Large (2)
Petite (1)
Comfort compared to site specs
Just Right (6)
Firm, comfortable, cool sleeping mattress
I've had this mattress now for about 4 months, and it's holding up well to 24-7 quarantine at home! (I ordered the mattress only, no box spring, it sits on a platform bed)

I was able to try it out at a local department store before the pandemic, and it was one of the firmer mattresses I tried, which is what I prefer (I'm mostly a back sleeper, occasional side sleeper). It's not so firm that it feels like a wooden board (there was one extra firm mattress I tried that did feel like that), but it's definitely firm. The description of the mattress refers to it including comfort foam/memory foam, which presumably it does, but it feels nothing like a memory foam mattress, which I despise. In combination with percale cotton sheets, it's also much cooler sleeping than my old mattress.

The dept store price was the same as here, but I ordered it from US Mattress because they had a gift card special at the time (which you have to request separately after delivery but which was eventually delivered).

Delivery was prompt (about 2 weeks) and included removal of old bedding, although the local company that US Mattress contracted with for the delivery didn't actually take my old mattress and box spring with them in their truck. Instead, they left it in my building's dumpster, despite a clear sign that says "No mattresses or large furniture" and the fact that part of what I paid for (and tipped them for) was for them to remove the old bedding.
May 21, 2020
Purchased
3 months ago
Good mattress
The mattress is firm and comfortable. It does not get hot. It does seem a bit more prone to lumps than I'd have expected. Service from US Mattress was good, though the delivery company selected by Simmons has poor customer service (not the fault of US Mattress), though the men who did the actual delivery were courteous and professional
May 15, 2020
Excellent thus far
This is my second Beautyrest Black mattress. Last time I went with a pillowtop, this time I decided to go with something much firmer. This has been terrific so far. It's firm, supportive, cool and comfortable. Highly recommend!
May 15, 2020
Firm and supportive
Enjoy this mattress. Better for my back. An improvement from last mattress - have had a hard time finding a mattress that provides support in the right places.
May 15, 2020
Great. Attress
We love this mattress. Comfortable and supportive. I am a mover when I sleep and my wife can get a restful night without bouncing around. Holds up very well.
May 14, 2020
Great Mattress!
Great mattress once again, I have been a Beautyrest Black fan for many years. We love their mattress's comfort and ability to last years. The extra firm is perfect for us. Although my husband and I are vastly different heights and weights we manage to find that we are both very comfortable. I sleep on my back and also turn to each side. Never wake up sore or shoulder hurting as I have when traveling and in different much too hard beds. Definitely a winning choice.
March 27, 2020
Wife likes it so that's all that matters.
My wife likes it. That's the sole basis for this rating.
March 23, 2020
Purchased
3 months ago
Looking for extra firm, look no further.
My significant other and I were looking for a higher-end king-sized mattress that was extra firm and we finally found the mattress that we have longed for. Both of us can't deal with softer mattresses as they aggravate our backs. US-Mattress had a great promotional deal and the mattress has brought a lot of back pain relief. Very happy with the purchase.
March 12, 2020
Purchased
8 months ago
Best Simmons Mattress
Excellent Simmons mattress if you like an extra firm mattress. It is actually not too firm and not too soft. Perfect for lightweight back sleepers.
February 22, 2020
Purchased
9 months ago
Very solid product. Very professional team. Very happy shopping experience. Cant recommend more.
February 5, 2020
Purchased
5 months ago