The Carefree of Colorado Maxi SmartVisor blocks out more sun than your factory visors. This is the sun visor your motorhome should have had when you bought it! Its 36″ drop lets you maximize sun block. It pulls down anywhere you want and stays put until you push it up. The fabric is black nylon/polyester and it is housed in a painted black aluminum case. Two year warranty. Comes in 30″, 36″, 40″ and 43″.