Since 1971, HJC has specialized in manufacturing motorcycle helmets exclusively. The combination of this extensive specialized manufacturing experience, innovative ideas, and reasonable pricing resulted in HJC success in worldwide markets. It is HJC continual goal to provide high quality, comfortable, and reasonably priced helmets to motorcyclists around the world. .hando.T. Approved .Advanced Polycarbonate Composite Shell: Revolutionary design with unique visor. Lightweight, superior fit And Comfort Using advanced CAD technology. .“ACS” Advanced Channeling Ventilation System: Full front to back airflow flushes heat/humidity up And out. .Nylex® Interior: Removable and washable. .Large Eye Port: for maximum visibility and superior goggle fit.