Abstract: A visor assembly includes a main visor secured to a helmet and a movable visor extension for increasing the operational length of the main visor to inhibit debris from striking the goggles or face of the rider during use. The visor assembly further includes a latching mechanism for maintaining the visor extension in a retracted position, a pair of biasing members for biasing the visor extension into an extended position when the latching mechanism is released, and guide tracks and guide-stops for guiding and stopping forward movement of the visor extension at the end of travel into the extended position. The visor extension is readily available to the rider to be used when needed without stopping, is positioned under the helmet visor when not needed so that it is out the way, and can be fitted onto conventional helmets.