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. Polycarbonate composite shell. New lower mouth and top vents provide better air intake. Increased ventilation with enhanced defogging. New, wind tunnel tested rear spoiler greatly reduces air drag. Includes Pinlock® prepared HJ-34P shield. Improved vision with up to 10 mm increased side view. One shell size. Interchangeable cheek pads. Removable, washable interior. Universal clamp space makes for easy installation of any Bluetooth® device. DOT approved.