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Twin XL Beautyrest Black L-Class Medium Mattress

Special Price $1,649.99 Regular Price $2,049.99

Receive $200 Instant Gift1 with purchase of a Beautyrest Black mattress. Add bedding or an adjustable base to cart. Use code 200FREE at checkout.

Twin XL Beautyrest Black L-Class Medium Mattress

The Beautyrest Black BRB L Class Medium offers one of the best medium feels of any innerspring mattress. We rate this mattress a 7 on our 1 to 10 comfort scale with 10 being firmest. The New BlackICE 4.0 now uses four cooling components to provide you with an even cooler more comfortable sleep. The combination of Medium Comfort Foam and Beautyrest Gel Foam allows for a soft conforming feel while providing adequate back support. This mattress uses a combination of soft and firm foam to make it great for almost all sleepers. You will experience less motion transfer on this model compared to regular innerspring models. If you find your self tossing and turning, or sleeping on your back, side, and stomach then you’ll love the Beautyrest Black BRB L Class Medium.


Comfort Type

  • Luxury Firm
  • Comfort Scale 7

Quilting Layers

  • BlackICE 4.0

Comfort Layers

  • 0.5" Plush Comfort Foam
  • 1" Medium Comfort Foam
  • 1.5" Energy Foam
  • 0.5" Beautyrest Gel Memory Foam

Support System

  • T3 Pocketed Coil Technology
  • 360 degree 3" foam encased edge

Box Spring (Optional)

  • BR Black Foundation: Black Upholstery
  • Availible in 9" or 5" Height
  • Regular Box Spring 9"
  • Low Profile Box Spring 9"

Adjustable Base (Optional)


  • 10 Year Non-ProRated Warranty Against Manufacturer's Defects
  • No Flip, No Rotate

Made in:

  • USA


Size Height Width Length
Twin XL 14.25" 38" 80"
Full 14.25" 54" 75"
Queen 14.25" 60" 80"
King 14.25" 76" 80"
Cal King 14.25" 72" 84"
Size Coil Count
Twin XL 513
Full 647
Queen 815
King 1051
Cal King 1117
More Information
UPC Code889152451546
mattress_thickness14" - 16"
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