Arai Sz-ram4 Flat Black L 59-60cm made in japan A hat body: PB-cLc (Periferari, bell Ted inferiority complex laminating construction) A shield: Super ad cis LRS, ZR type standard features (patent) Interior decoration: SZ-Ram4 high fitting interior decoration (I can regulate it with an option a - patent) A standard: Snel, JIS