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

Founder of GoodBed, Leading Mattress Expert
- Want a medium-soft mattress (i.e., just a little softer than average)
- Rotate amongst a variety of different sleep positions (side, back, and stomach)
- Often sit or sleep along the edge of your bed (edge support is very good)
- Are allergic to latex
- Are allergic to wool
- Want a natural or organic mattress
Materials & Construction
Cover | 1.25″ quilted cover w/ PCM ("BlackICE with Plant-Based Cooling Technology") |
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Comfort Layers |
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Transition Layers | 0.5″ latex ("Self Response Latex") |
Support Layers |
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Total Thickness | 15.75'' |
Frequently Asked Questions
Beautyrest Black K-Class Firm Pillow Top
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In our evaluation of the Beautyrest Black K-Class Firm Pillow Top mattress, we found it to be a Medium-Soft (6) on the GoodBed rating scale (1= firmest, 9 = softest).
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Yes, the Beautyrest Black K-Class Firm Pillow Top 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 K-Class Firm Pillow Top to have good adjustable base compatibility.
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Expert Q&A
See questions from other mattress buyersAdditional Information
General Description
Featuring a premier support system, designed with zoned T3 Pocketed Coil Technology for up to 21% more support where your body needs it the most. Our new plant-based cooling technology helps provide up to 18% more cooling power to keep you comfortable as you fall asleep and throughout the night. In addition, SurfaceTouch Gel Memory Foam delivers superior pressure relief by working directly under the sleep surface to quickly unlock advanced pressure relief the moment you lie down.
A luxurious layer, made with silk, alpaca and cashmere provides unmatched comfort and breathability, while Self-Response Latex ensures individualized support for different parts of your body.
Plus, a layer of 2K Nano Coils to create our most robust support system and enhanced conformability. Additionally, K-Class models feature up to 10x more memory foam for even more pressure relief (foam content varies by model).
Comfort Layers:
- BlackICE with Plant-Based Cooling Technology, just beneath the surface, our plant-based cooling technology enhances heat dissipation and helps provide up to 18% more cooling power to keep you comfortable as you fall asleep and all night long.
- 1" Comfort Layer made with Alpaca, Cashmere, & Silk Fibers.
- 0.75" SurfaceTouch Gel Memory Foam, provides advanced pressure relief and isolate your movements to not disturb your sleeping partner.
- 0.5" Firm Comfort Foam.
- 3" Dynamic Response Memory Foam.
- 0.5" Self Response Latex, ensures individualized support for different parts of your body.
Support Layers:
- Zoned T3 Pocketed Coil Technology absorbs energy to reduce motion transfer, while providing targeted support where you need it the most.
- Individualized Back Support, 2K Nano Coils are designed to provide enhanced conformability, pressure relief, and thorough support for each unique body.
From the GoodBed Editors:
To decide whether a Beautyrest Black mattress is the right choice for you, read GoodBed's expert explanation of the Beautyrest Black mattresses or watch our in-depth video on the Beautyrest Black mattress collection.
Mattress Specifications:
- Cover Details: BlackICE with Plant-Based Cooling Technology.
- Comfort Layer Details: Self Response Latex, ensures individualized support for different parts of your body.
- Comfort Layer Details: Comfort Layer made with Alpaca, Cashmere, & Silk Fibers.
- Comfort Layer Details: Dynamic Response Memory Foam.
- Comfort Layer Details: Firm Comfort Foam.
- Comfort Layer Details: SurfaceTouch Gel Memory Foam, provides advanced pressure relief and isolate your movements to not disturb your sleeping partner.
- Support Layer Details: Individualized Nano Coils Back Support.
- Support Layer Details: Zoned T3 Pocketed Coil Technology.
Warranty
- Length: 10-year warranty.
- Indentation coverage: 1.5" and deeper.
About This Model
Status | Discontinued |
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Line | Beautyrest Black (2022-2024) |
Collection | Beautyrest Black (Quilted) (2022-2024) |
Comfort Level | Medium-Soft |
Surface Type | Pillow Top |
Support Type | Innerspring |
Build Details |
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Corrections
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