Find your helmet size
Measure your head once, then match the number to the chart on each helmet's page. Each ORA shell has its own chart, so check the one for the helmet you want.
How to measure
- Use a soft tailor's tape. A phone charging cable and a ruler work too.
- Wrap it around your head about 2 cm above your eyebrows and the tops of your ears.
- Keep it level, around the widest part of the back of your head, and pull it snug.
- Measure twice and use the larger number, in centimetres.
Typical ORA sizing
| Size | Head circumference |
|---|---|
| XS | 53–54 cm |
| S | 55–56 cm |
| M | 57–58 cm |
| L | 59–60 cm |
| XL | 61–62 cm |
| XXL | 63–64 cm |
Check the fit when it arrives
- The cheek pads press firmly against your cheeks.
- With the strap fastened, the helmet should not roll forward off your head.
- No pressure points on your forehead after 10 minutes of wear.
Wrong size? Keep the tags and packaging and exchange it within 7 days.