like a modern bicycle seat to keep the rider comforable for mile after mile

and jacket attachment zipper

Lightweight yet rugged polyurethane frame built for young riders

Single plastic thumb twist forehead screw

The Shoei Neotec 3 Helmet sets a new standard in modular helmet design with maximum comfort

Shoei X-Fifteen Adult Street Helmets Size:X-Small like a modern bicycle seatShoei X Fifteen Adult Street Helmets Shoei developed the X 15 with technologies born from racing with one mission in mind, to make the fastest riders on the planet even faster. By designing and refining the X 15 helmet in their state of the art wind tunnel facility, Shoei was able to reduce drag by 6. 1% And lift by 1. 6% Compared to it's predecessor the X 14. The X 15 features a Multi Ply Advanced Integrated Matrix Plus (AIM+) Shell, a six ply matrix