Beautyrest Black K-Class Review
The Beautyrest Black Collection integrates luxury and technology to bring you a superior sleep experience. The K-Class line features the best mattresses available in the Beautyrest Black Collection. With luxurious foams and materials, the K-Class is 20% cooler and has 30% better pressure point relief than the L-Class line.
Model Line Comparison List
- - Beautyrest Black L-Class: ($2.249 - $3,899)
- - Beautyrest Black C-Class: ($3.049 - $4,699)
- - Beautyrest Black K-Class: ($4.049 - $5,799)
- - Plush Pillow Top
- - Firm Pillow Top
Model Comparison List
- ($2.249 - $3,899)
- ($3.049 - $4,699)
- ($4.049 - $5,799)
- - Plush Pillow Top
- - Firm Pillow Top
Pros
- - Superior Cooling & Pressure Relief
- - Pillow Top and Tight Top Options Available
- - RightTemp Memory Foam for Temperature Regulation (not included in L-Class)
- - 2K Nano Coils for Individualized Back Support
- - Adjustable Base Compatible
- - 10 Year Limited Warranty
Cons
- - No Firm Options Available
- - Luxury Level Price Point

Features
All K-Class Mattresses feature the T3 Pocketed Coil that is exclusive to the Beautyrest Black Collection. This triple stand coil provides the best support and durability that Beautyrest has to offer.
BlackICE 4.0 Technology provides superior cooling with a cool-to-touch sensation, heat dissipation just beneath the surface, silver additives to draw heat away from the body, and breathable SilkAIR fiber that prevents head buildup.
The K-Class also features a variety of high density memory foams that work together to give you the best pressure relief and conforming support that Beautyrest Black has to offer. With added RighTemp Memory Foam, this line sleeps 20% cooler than the L-Class line and has more advanced pressure point relief.
This line also features 2K Nano Coils (not included in L-Class or C-Class). These 2,000 micro coils provide superior pressure relief and conformability with individualized back support that matches any body type.
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Comfort Scale
|
3 | 7 |
Comfort Type
|
Soft | Medium |
Price
|
$4,049 - $5,799 | $4,249 - $5,799 |
Height
|
18" | 17.5" |
Construction
|
Innerspring | Innerspring |
Sleeper Type
|
Side | Side, Multi-Position & Back |
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Delivery Details
We offer free delivery, setup & removal in our local delivery areas (King, Pierce and Snohomish Counties) with a minimum purchase of $499. Typically, we can deliver in-stock items within 1-3 days. Please call 1-800-863-9156 for availability or questions.
Beautyrest Brand Overview
Founded by Simmons, who has been creating customer-loved mattresses for over 100 years, Beautyrest offers best in class mattresses that are proudly assembled in the USA. From their original mattress in 1925 that featured the first ever Pocketed Coil to the modern models that feature industry leading materials, Beautyrest mattresses have always been both innovative and some of the highest rated on the market.
Review Summary
The Beautyrest Black Collection integrates luxury and technology to bring you a superior sleep experience. The K-Class line features the best mattresses available in the Beautyrest Black Collection. With luxurious foams and materials, the K-Class is 20% cooler and has 30% better pressure point relief than the L-Class line.
Key Features
- $4,049 - $5,799
- Innerspring
- 17.5"-18" Profile