The Farrah Luxury Firm is part of the Simmons BeautySleep line. This mattress has a profile height of 9.5 inches and is compatible with adjustable foundations. The Farrah Luxury FirmMattress's comfort layer is composed of SurfaceCoolâ„¢ Fiber, 1" Foam and 1" Foam. The contour layer is composed of 2 1/4" Comfort Foam. The support layer of the Farrah Luxury Firm contains 4 1/2" of Foam Base and Beautyrest's Foam-encased Edge Support System.