Beautyrest Black B-Class Extra Firm
Compare These Products
Beautyrest Black B-Class Extra Firm vs. Other Beds
Compare the Beautyrest Black B-Class Extra Firm mattress side by side with other Beautyrest models, or with mattresses from other brands.
GoodBed Expert Review
Our Take on Beautyrest Black B-Class Extra Firm

Founder of GoodBed, Leading Mattress Expert
- Want a very firm mattress
- Are mainly a stomach sleeper (though this mattress can also be very good for back sleepers)
- Typically sit or sleep along the edge of your bed (edge support is exceptional)
- Enjoy sleeping more 'on' your mattress than 'in' it
- Prefer a slightly below average amount of 'memory feel'
- Are a side sleeper, especially if you weigh less than 150 lb
- Don't like much bounce in your mattress
- Can be easily disturbed by other movements in the bed (though motion isolation is still pretty good)
- May use this mattress on an adjustable base (adjustable base compatibility isn't the best, but is still pretty good)
Materials & Construction
Cover | 1.5″ quilted cover w/ PCM ("Plant-Based Cooling Technology") |
---|---|
Comfort Layers | 1″ gel memory foam ("Beautyrest Gel Memory Foam") |
Transition Layers | 2″ poly foam ("Firm Comfort Foam") |
Support Layers |
|
Total Thickness | 13.5'' |
Frequently Asked Questions
Beautyrest Black B-Class Extra Firm
-
In our evaluation of the Beautyrest Black B-Class Extra Firm mattress, we found it to be a Very Firm (2) on the GoodBed rating scale (1= firmest, 9 = softest).
-
-
Yes, the Beautyrest Black B-Class Extra Firm mattress is adjustable base compatible. This means it is designed to be used on an adjustable base without incurring damage or voiding the warranty. In our review of this mattress, we tested it on an adjustable base to look for any adverse effects as the head and foot are elevated, and to see how well it conforms to the contours of the base both with and without the weight of a sleeper. Overall, we found the Black B-Class Extra Firm to have pretty good adjustable base compatibility.
Reviews Black B-Class Extra Firm
Expert Q&A
See questions from other mattress buyersAdditional Information
General Description
- Antimicrobial Mattress Protection Cover.
- Plant-Based Cooling Technology at Surface with DualCool Technology.
- 1" AirFeel Foam.
- 1/2" Firm Comfort Foam.
- 1" Beautyrest Gel Memory Foam.
- 2" Firm Comfort Foam.
- Zoned T3 Pocketed Coil technology.
- Base support layer.
Warranty
- Length: 10-year warranty.
- Indentation coverage: 1.5" and deeper.
About This Model
Status | Discontinued |
---|---|
Line | Beautyrest Black (2022-2024) |
Collection | Beautyrest Black (Quilted) (2022-2024) |
Comfort Level | Very Firm |
Surface Type | Tight Top |
Support Type | Innerspring |
Build Details |
|
Corrections
Have an update or correction to our information about Beautyrest Black B-Class Extra Firm? If so, please take a moment to suggest an edit.