Sizing Information:
Use the table below to determine what size crown pad came standard with your helmet:
| Helmet Size |
Crown Pad Size |
| XXS |
S17 |
| XS |
S13 |
| Small |
S9 |
| Medium |
M9 |
| Large |
L9 |
| XL |
XL9 |
| XXL |
XL5 |
Changing crown pads to change the helmet fit: The Crown Pad Size listed above tells you the physical size of the pad and also the thickness. The letters tell you the overall size of the pad and the numbers tell you the thickness. For example, a size Small helmet comes with a S9 crown pad. This is a Small pad with a thickness of 9 (a Shoei thickness designation). You can change the fit of your helmet if more than one thickness of crown pad is offered in the same pad size. To get a tighter fit, you’d choose a thicker pad. To get a more loose fit, choose a thinner pad. Example: if you have an XL helmet that is too tight, you could buy an XL5 pad that would effectively make the helmet fit like a XXL helmet. On the other hand if you own a size Medium helmet, you don’t have any options for changing fit since there is only one thickness of an “M” size crown pad offered.
