The perfect pick for anyone looking for a firm, supportive mattress, the Beautyrest Westchester was designed to deliver a restorative nights sleep. 800 Density Beautyrest Super Pocketed Coils flex independently to deliver deep down support that relieves pressure points for a more restful sleep experience. At the surface, a combination of Plush Comfort Foam and Energy Foam contours to your bodys unique shape to provide personalized comfort with a firm feel. Closest to your body is SurfaceCool Fiber, which works to dissipate body heat to maintain a cool and comfortable sleep environment. Finally, the Beautyrest Foam Encasement provides reinforced edge support for a larger usable sleep surface and easier transition getting in and out of bed. 10 Year Limited Warranty.