https://www.shoei.com.au/store.php?crn=273&rn=896&action=show_detail
黄色は、海外仕様onlyみたいね。
http://jp.shoei.com/products/ja/helmet_detail.php?id=36
A must-see behind-the-scenes look at what it takes to produce the world's most advanced motorcycle helmets!
SHOEI Helmet Production
http://www.youtube.com/watch?v=ww25Q-TCmZo