HJC IS-33 II Helmet (LARGE) (SILVER) 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's success in worldwide markets. It is HJC's continual goal to provide high quality, comfortable, and reasonably priced helmets to motorcyclists around the world.Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology. Aerodynamic shell with large eyeport for greater visibility. Impact-absorbing, single-density EPS liner.SunShield Visor System: One-touch integrated smoke-tinted SunShield deploys and retracts quickly and easily.