Beautyrest Black L-Class Firm

Experience world class sleep with the cooling relief and unmatched support of Simmons’ Beautyrest Black® L-Class Firm Innerspring Mattress. With advanced pressure relieving technology, a layer of SurfaceTouch™ Gel Memory Foam is sewn into the plant-based antimicrobial, heat-wicking, and cooling BlackICE™ quilt for body-conforming ease all night long. The unmatched support from the Zoned T3 Pocketed Coil® technology at the innerspring unit utilizes triple-braided steel coils for targeted support to promote spinal alignment and reduce motion transfer for rejuvenating sleep night after night.Add a Motion Base



Add-ons total:




  • T3 Pocketed Coil® uses triple braided cable coil of three steel strands wound into a single coil to absorb energy, reduce motion and provide exceptional resilience for support, durability and undisturbed sleep.
  • BlackICE™  uses Plant-Based Cooling Technology combined heat-wicking materials with enhanced cooling power to keep you comfortable throughout the night. Paired with antimicrobial mattress protection*.
  • SurfaceTouch™ Gel Memory Foam works directly under the sleep surface to unlock advanced pressure relief
  • Beautyrest® Gel Memory Foam provides advanced pressure-relief through open-cell, gel-infused memory foam for personalized, contouring support no matter the sleep position

Cooling Quilt Layer:

  • BlackICE™ with Plant-Based Cooling Technology and antimicrobial mattress protection*

Pressure Relieving Foams:

  • 3/4” SurfaceTouch™ Gel Memory Foam
  • 1/2” Firm Comfort Foam
  • 2” Firm Comfort Foam
  • 1 1/2” Energy Foam

Support System:

  • T3 Pocketed Coil®
  • BeautyEdge®


  • Comfort Level: Firm
  • Made in Denver Colorado
  • Mattress Height: 13.75″
  • 10 Year Warranty
  • CertiPUR-US Certified
  • Adjustable base compatible
  • 120 Night Sleep Trial eligible
  • *This product does not protect users against bacteria, viruses, germs, or other disease organisms.

Additional information

Mattress Size

California King, Full, King, Queen, Split King, Twin XL