The new OF-2 brings you all the great features from the GM-2 along with some new ones like removable liners. The OF-2 is GMAX's most traditional 3/4 helmet. The five-snap design allows for a variety of shields and visors to be installed. With adult and youth sizes available, the OF-2 is ready for affordable family fun. Removable, adjustable and washable COOLMAX® interior allows for easy cleaning and custom fitting. Four different shell sizes allow for a full range of fitment from youth to adult. Three-snap visor. Five-snap design allows for a variety of shields and visors to be installed. D.O.T. approved. Note: Optional flip-up double lens and optional flip-up single lens shields both sold separately.