Arai helmet. Size 59-60 cm is a large (7 3/8 to 7 1/2 in conventional hat size). The helmet was purchased in Japan. It is Snell approved. Three adjustable top vents. Also, vented on chin. It is about 8 years old, but doesn’t have a date of manufacture that I can find in the helmet. Used for only a few rides, and in excellent shape.
