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Firm, supportive comfort designed for cool, undisturbed sleep.
If you love a truly firm feel without sacrificing comfort, the Beautyrest Black® Series One Extra Firm Mattress delivers exceptional support from head to toe. Individually pocketed coils respond to your body’s movements, minimizing tossing and turning while maintaining proper spinal alignment. A firm yet comfortable surface cushions key pressure points at the hips and shoulders, while advanced cooling materials help dissipate heat for a consistently refreshing night’s sleep.
Perfect for back and stomach sleepers who want steady, reliable support and restorative rest.
Comfort Level: Extra Firm
Made in the USA
Sleep Style: Back and Stomach Sleepers
Adjustable Base Compatible: Yes
Mattress Type: Innerspring
Benefits: Temperature Regulation, Deep‑Down Support, Targeted Pressure Relief, Motion Isolation
Sustainability: CertiPUR-US® certified
Quilt: A breathable, cool-to-the-touch cover sits above Sleep Climate™ Technology—vertically oriented TENCEL® fibers that help pull heat away from the body. Beneath, layers of GentleSupport™ Foam and open-cell AirCool® HD Foam add cushioning comfort, promote airflow, and ease pressure points.
Cooling: Sleep Climate™ Technology with breathable TENCEL® fibers helps draw heat away from the surface, while open-cell AirCool® HD Foam promotes airflow and temperature regulation—so you stay cooler and more comfortable throughout the night.
Comfort Layers: Firm, targeted layers work together to deliver deep pressure relief and full-body support.
Support Layers: Engineered for stability and reduced motion transfer, this system delivers reliable support from edge to edge.
Recommended Foundation: Rio 4.0 Adjustable Bed Frame with Massage | City Mattress
California King Size: 72" W x 84" D x 13.5” H
Mattress Height: 13.5"
10-Year Limited Warranty
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