Instead of carrying extra Proshield for changing light conditions, with the flip of a switch, engage the tinted Dropshield hidden within the helmet. Featuring a 3D molded process for optical clarity and a fog free coating Compatible with all Icon Airflite, Airform and Alliance GT Helmets Tinted Dropshields should not be used during hours of low light; instead swap out for a yellow lens or just use the clear icon Proshield The Dropshield visor must only be used while the main face shield is in the fully closed position.