Beautyrest black 'l' class extra firm mattress

Beautyrest black 'l' class extra firm mattress


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Beautyrest Black L-Class Extra Firm


The L-Class Extra Firm is the hardest comfort within the Beautyrest Black® collection.  The SilkAir Fiber provides additional airflow along with the Antimicrobial Black Ice fiber for sleeping cooler.  The Beautyrest® Gel Memory foam combined with the Extra firm comfort foam enables advanced pressure relief and freedom of movement.  The T3 – patented Triple Braided Coil will provide the firmest support system within the Beautyrest® line-up. 


  • Made in the USA
  • Mattress Height: 13.5"
  • Extra firm with hard comfort
  • Temperature Management quilt package – Black Ice fiber
  • T3 – Triple Braided Pocketed Coil
  • 10-year manufacturer warranty
Details Details
Mattress Type
  • adjustable friendly
  • innerspring mattress
  • Firm
    1 5 10
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& Set Up

At City Mattress local delivery and set up is always free...and there’s no minimum purchase. Our delivery experts work exclusively for City Mattress. They will deliver and set up your new purchase for free. Should you wish to remove your old bedding, we can do that for a nominal charge.

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Customer Reviews
5.0 Based on 6 Reviews
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United States United States
Great Sleep

We were searching for an extra firm mattress. This really fit the order. The mattress is great. We love it. The salesperson was very professional and courteous. I would recommend this product

United States United States
Great Value from a Great brand.

The Mattress is very comfortable for the two of us. Very supportive too. Besides the mattress the sales person in the corona times was very helpful during our purchase.

United States United States
A Great Buy

This mattress is in our guest suite. All who have slept there have raved about the comfort it provides.

United States United States
Beauty Rest Black

Going into the store was easy. Staff was friendly and were able to answer all of our questions. We even learned a few things we didn’t know. Pricing is up front no haggling. You truly get what you pay for. Mattress to a little getting used to, but we love it! We will absolutely go back when we need another mattress.

United States United States
Love it!

Perfect for us.

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Perfect timing...couldn't be more happy with the delivery of my daughters new bed.

Jay Weingart

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