Harmony Lux Hybrid Trilliant Ultra Plush

Beautyrest® Harmony Lux™ Hybrid is the only premium Hybrid mattress to deliver a dynamic trio of sustainable technologies, proprietary ContourFit® Design construction, and our exclusive dual strand T2 Pocketed Coil® Technology for truly restorative, sustainable sleep.

The Trillaint Series improves on the Empress series by using InfiniCool® Max and more advacned memory foam such as, Micro Diamond™
Memory Foam

At the core of every model is our Precision Support System™, with its unique dual strand coil design that’s made exclusively for Beautyrest to deliver up to 18% more support* where it is needed most. Directly above this are layers of premium foams, including a high-density gel memory foam that contours to your body for personalized support and a premium memory foam featuring actual diamond particles to help conduct heat away from the body. To top it off, a suite of cooling technology layers will help you fall asleep and stay comfortable all night long†.

Beautyrest has also expanded our partnership with Seaqual™ to offer their unique sustainable fabric technologies within each Beautyrest Harmony Lux™ Hybrid mattress.  Seaqual™ is a leader in ocean plastic recovery and upcycling efforts, and together this partnership will help promote cleaner oceans with every mattress sold.

*Results on Empress™ Series Medium; other results vary by model
†Components vary by model
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Comfort level: Ultra Plush


  • Seaqual™ Fabric Technology
    • Plastics recovered from the world’s oceans are transformed into premium Seaqul fabrics that are used to make this mattress. New sustainable fabrics feature the same premium quality, softness and comfort you expect from Beautyrest. Each queen mattress helps recover the equivalent of 50 water bottles from our oceans.
  • ContourFit® Design
    • Our proprietary ContourFit® Design Construction features a responsive sleep surface for up to 30% more consistent comfort* throughout the night. *Compared to the same mattress with a quilted top panel.
  • InfiniCool®Max
    • An ultra cool top surface fabric. Three layers of advanced cooling technologies are designed to help you fall asleep and stay comfortable all night. Two Cool-to-the-touch layers, on the cover and just below the cover. Micro Diamond™ Memory Foam to help conduct heat away from the body.
  • Micro Diamond™ Memory Foam
    • A premium memory foam infused with diamond particles to help conduct heat away from the body.
  • AirCool®HD Memory Foam
    • This luxurious high density memory foam provides personalized, conforming support and contouring pressure relief for long-lasting comfort.
  • Dynamic Response™ Memory Foam
    • Unique high density memory foam that contours and conforms to your personal shape. Ventilated design to help alleviate pressure and promote breathability.
  • GelTouch®HD Foam
    • A high density, gel-infused foam that contours to your body for personalized support and cooling comfort. Provides soothing comfort with exceptional surface contouring and conformability.
  • T2 Pocketed Coil®Technology
    • Get up to 18% more support* where you need it most with the patented dual-strand design of the Precision Support System™ only from Beautyrest. A double braided individually pocketed coil that provides superior support and pressure relief, durability, comfort, and reduces energy motion transfer.


  • InfiniCool®Max

Pressure Relieving Foam:

  • Micro Diamond™ Memory Foam
  • AirCool®HD Memory Foam
  • Dynamic Response™ Memory Foam
  • GelTouch®HD Foam

Targeted Support System:

  • T2 Pocketed Coil® Technology

– Mattress Height 15.5”
– CertiPUR-US Certified
– 10 Year Limited Warranty
– Made in Colorado, USA
– Adjustable base compatible
– 120 Night Sleep Trial eligible

Additional information

Mattress Size

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