Arai Sold by Taira Racing Black/Black jet-type helmet, a model of Tadahiko Taira. Size M, for those with a head circumference of 57-58cm. SZ-Ram4 Currently a standard red and blue model. There's a yellow full-face version, but this black one seems to have been discontinued from the lineup. Used about 5 times for touring. Worn with an inner cap, so no sweat or sebum buildup. No scratches, and I took good care of it. The shield has been changed to a smoke shield, but the original clear shield is also included. Manufacturing date: August 2015 Original box, cover, 2 booklets, clear shield.