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Beautyrest® Harmony Lux™ Hybrid Empress Firm Tight Top King Mattress

Model #: 800015878-1060
At a Glance
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.
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Mattress Size













Twin XL

Twin XL


Get to know this product.

Powered by our unique Precision Support System™ and featuring a collection of advanced comfort and cooling technologies to help you fall asleep and stay asleep, the result is a Hybrid mattress that doesn’t just provide precision support and luxury comfort, but actually improves and benefits you.

T2 Pocketed Coil™ Technology

Placed within the center of the mattress to provide up to 18% more support* where you need it most. This patented, dual-strand coil design was invented by Beautyrest®­­ to absorb energy and reduce motion all while providing long lasting durability. *Results on Empress™ Series Medium; other results vary by model

  • An exclusive, antimicrobial technology found on the surface of the mattress kills 99.9% of bacteria on contact*, keeping your mattress fresh and clean

ContourFit® Design

  • Featuring a responsive sleep surface for up to 30% more consistent comfort throughout the night

Seaqual™ Fabric Technology

  • Promotes cleaner oceans by recovering ocean plastics and transforming them into luxurious, high quality sustainable fabrics

Pressure Relieving Comfort Technology

Beautyrest® Gel Memory Foam

  • Contours to your body and allows airflow to help keep you cool and comfortable through the night

GelTouch® Foam

  • A soft gel foam that helps provide comfort, support, airflow and breathability

Cooling Technology

InfiniCool® Plus

  • Two layers of advanced cooling technologies, a cool-to-the-touch cover and gel memory foam right below it, are designed to help you fall asleep and stay comfortable all night

*Images may not reflect actual size. colour and saturation may vary due to lighting and monitor/phone screen settings.

Useful Documents


Beautyrest® Gel Memory Foam (Inches):1
Beautyrest® Gel Memory Foam (Centimeters):2.54
Beautyrest® Gel Memory Foam (Inches):1
Beautyrest® Gel Memory Foam (Centimeters):2.54
Firm Comfort Foam (Inches):1
Firm Comfort Foam (Centimeters):5.08

Misc. Specs

ColorLight Grey/White
Color Finish NameHeathered Grey/White