Sierra Auto Tops Mazda 1990-2005 Miata Convertible Top, Stayfast Canvas, Beige Manufactured using premium Haartz Stayfast cloth for a better look and quieter ride Stitched with matching colors using the finest bonded polyester threads DOT rated glass window with embedded defroster wiring Heat-sealed seams for added strength and durability Pre-punched factory style die-cut plastic retainers make installation easier and more accurate