Beautyrest Black C-Class Plush Mattress Review

Updated May 19, 2022

c-class plush

The Beautyrest Black C-Class Plush mattress is a "mid-range" bed in the Black Collection. It's priced at $3,099 (Queen-size) and so it's more expensive than typical beds. We've reviewed it ourselves, along with testing it, and you can read our take on the mattress below:

Comfort Scale Rating

The C-Class Plush mattress is soft, but not too soft; we rate it a 6 on our 10 point Comfort Scale (a 1 is hard, 10 is softest.)  It is a soft mattress, so it will appeal to you if you like this kind of bed.  However, if you like medium or firm beds then you should consider another choice.

Expert Video Review

Here’s our quick C-Class Plush Video Review. It highlights the features, benefits, and our impression. 

VIDEO COMING SOON

Pros & Cons

PROS CONS
  • The Zoned T3 pocketed coils provide individualized back support and pressure relief
  • The BeautyEdge makes it comfortable to sleep close to the edge, giving you more space
  • The premium foams used in this bed are exceptionally pressure-relieving and cooling
  • BlackICE uses cooling actions to create an advanced temperature management system, keeping you cool all night
  • The soft feel (rated a 6/10) will appeal to those who want to sink into their bed
  • The expensive price of $3,099 (Queen-size)
  • It may feel overly soft to some 
  • No twin size

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Pressure Test Results

We tested the C-Class Plush mattress with petite, average, and large body size people on their side and back sleeping positions to see what kind of support and comfort you can expect. (Learn how we test.) 

Given this mattress has a softer feel, and it's a luxury mattress with many layers of cushioning the testing results showed that this bed is a great choice for most people.  There are minimal pressure points that showed during testing which is good because discomfort in your joints causes you to toss and turn throughout the night.

Below are the visual results of our testing for your consideration, please examine them if you're considering the C-Class Plush mattress as your next bed:

The pressure test results for this mattress are not yet available but it will be available soon.  Below is just an example.

BACK SLEEPER SIDE SLEEPER
LARGE PEOPLE Largest 10% of adults 210-273 lbs Large back sleeper heatmap Avg Pressure: mmHg - Area: inches2 Large side sleeper heatmap Avg Pressure: mmHg - Area: inches2
AVERAGE PEOPLE Middle 50% of adults 134-218 lbs Average back sleeper heatmap Avg Pressure: mmHg - Area: inches2 Average side sleeper heatmap Avg Pressure: mmHg - Area: inches2
PETITE PEOPLE Smallest 10% of adults 111-135 lbs Petite back sleeper heatmap Avg Pressure: mmHg - Area: inches2 Petite side sleeper heatmap Avg Pressure: mmHg - Area: inches2
BACK SLEEPER
LARGE PEOPLE Largest 10% of adults 210-273 lbs Large back sleeper heatmap Avg Pressure: mmHg - Area: inches2
AVERAGE PEOPLE Middle 50% of adults 134-218 lbs Average back sleeper heatmap Avg Pressure: mmHg - Area: inches2
PETITE PEOPLE Smallest 10% of adults 111-135 lbs Petite back sleeper heatmap Avg Pressure: mmHg - Area: inches2
SIDE SLEEPER
LARGE PEOPLE Largest 10% of adults 210-273 lbs Large side sleeper heatmap Avg Pressure: mmHg - Area: inches2
AVERAGE PEOPLE Middle 50% of adults 134-218 lbs Average side sleeper heatmap Avg Pressure: mmHg - Area: inches2
PETITE PEOPLE Smallest 10% of adults 111-135 lbs Petite side sleeper heatmap Avg Pressure: mmHg - Area: inches2

The Main Beautyrest Black C-Class Plush Features in Detail

c-class plush features

1. Antimicrobial Mattress Protection

Keeps mattress fresh and clean from odor causing bacteria.

2. BlackICE 4.0 with Plant-Based Cooling Technology

Cooling materials just beneath the surface enhance heat dissipation that help provide up to 18% more cooling power to keep you comfortable while you sleep.

3. AirFeel Foam

A soft, quality foam located at the surface, with an open cell structure that helps provide airflow, performance and durability for the life of the mattress.

4. SurfaceTouch Gel Memory Foam

SurfaceTouch Gel Memory Foam is sewn into the quilt to work directly under the sleep surface to quickly unlock advanced pressure point relief from the moment you lie down.

5. Beautyrest Gel Memory Foam 

Experience exceptional pressure relief with Beautyrest Gel Memory foam that contours to your body.

6. Alpaca, Cashmere and Silk Comfort Layer

This layer is 100% natural and will help wick away moisture and enhance the cooling features within the mattress.

7. Self Response Latex

Arguably the best comfort foam in mattresses, latex provides superior pressure relief for less tossing and turning while pushing back against the body for a more supportive feel. Anti-microbial and anti-dustmite properties contribute to a healthier sleep environment.

8. T3 Pocketed Coil Technology

Exclusive to Beautyrest Black, this coil works to provide individualized back support, ease of movement, and pressure point relief throughout the night.

9. Energy Foam

This durable foam utilized below the coil unit helps create a supportive, durable foundation for the no-flip mattress design.

New Features

Compared to the old model, the new C-Class Plush uses SurfaceTouch Gel Memory Foam as well as Alpaca, Cashmere, and Silk Fibers in the comfort layers. You can compare the old model here.

Comfort Depth Video

We measured how far your hips and shoulders sink into the C-Class Plush mattress with different body types.

Aaron's Comfort View

VIDEO COMING SOON

Richard's Comfort View

VIDEO COMING SOON

Andrew's Comfort View

VIDEO COMING SOON

Warranty

The C-Class Plush mattress has a 10-year warranty against factory defects.

Beautyrest Black C-Class FAQs

  1. Can I finance my Beautyrest Black C-Class mattress?

    Yes! You can finance a Beautyrest Black C-Class mattress on US-Mattress with Synchrony HOME, Affirm, or Paypal.

  2. How does the 120-night trial work?

    With the 120-night trial, try the mattress for at least 30 days, and up to 120 nights. If you're not satisfied, you can replace it. All you'll have to pay is a $139 processing fee, shipping and delivery are covered!

  3. What is the cooling system in this Beautyrest Black C-Class mattress?

    This mattress uses the BlackICE 4.0 with plant-basic cooling technology which lies just beneath the surface to enhance heat dissipation.

Conclusion

The Black C-Class Plush mattress is a softer feeling, higher-end bed with a lot of premium materials. This model is like all Black C-Class beds, it has: BlackICE with plant-based cooling technology, SurfaceTouch Gel Memory Foam, and the Zoned T3 Pocketed Coils. It also has a soft, conforming feel under your body's curves.

The mattress has a queen price of $3,099, so it's a fairly expensive bed and probably beyond reach for many people. However, if you're shopping for a more luxurious bed that has extensive features, then this is one you can consider. It includes premium materials of cooling and comfort layers as well as having a good overall feel. It's a lower price than the top-end Black K Class mattresses that have more premium features than the C-Class models.

In summary, if you're looking for a $3,000+ bed, the C-Class Plush offers the features and tested performance to make it worthy of your consideration.


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Other Comfort Options

If you like the Beautyrest Black C-Class collection, but would rather have it in a different comfort level, check out the other options below.

Beautyrest Black C-Class Plush Specifications:

Product Name
Queen Price

$3,099

Brand
Simmons
Mattress Comfort
Plush
Comfort Scale Number
6
Coil Count
815
Coil Gauge
13.5
Height
14.5"
Comfort Padding Layers
Warranty
  • 10 Year Manufacturer Warranty Included

Back Support System
Quilt Top of Mattress
Edge Support
Recommended For Side Sleepers Who Weigh
  • Coming Soon! 

Recommended For Back Sleepers Who Weigh
  • Coming Soon!


About the Author Steven Bieber

Steven is a content writer who recently broke into the mattress industry. In his free time, he enjoys watching football and listening to music.