Size Chart - O'Neal - Helmet
O'Neal Helmet Sizing
10 SRS / 3SRS / 2SRS
| Size | Head (cm) |
|---|---|
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
| XXL | 63-64 |
5 SRS
| Size | Head (cm) |
|---|---|
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
| XXL | 63-64 |
| XXXL | 65-66 |
| 4XL | 67-68 |
| 5XL | 69-70 |
How to Measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.