Helmet size chart
| Size | Head (cm) | Head (in) |
|---|---|---|
| XS | 48-52 | 18.9-20.5 |
| S | 51-55 | 20.1-21.7 |
| M | 55-59 | 21.7-23.2 |
| L | 59-63 | 23.2-24.8 |
| XL | 62-66 | 24.4-26.0 |
Fit check
- Two fingers between the eyebrow and helmet edge.
- Straps form a V below each ear.
- One finger fits under the chin strap.
This is the same measurement used on the hat size chart.
Frequently asked questions
Should a helmet be tight?
Snug, not painful.
Same size for ski and bike?
Roughly, but check each brand.