Helmet Size Charts
| Size | Hat Size (cm) |
Head Circumference (cm) |
Head Circumference (Inches) |
|---|---|---|---|
| XS | 15 - 16 | 53 - 54 | 21.2" - 21.6" |
| S | 16 - 17 | 55 - 56 | 21.7" - 22" |
| M | 17 - 18 | 57 - 58 | 22.4" - 22.8" |
| L | 18 - 19 | 59 - 60 | 23.2" - 23.6" |
| XL | 19 | 61 - 62 | 24" - 24.4" |
| 2XL | 19 - 20 | 63 - 64 | 24.8" - 25.2" |
| Size | Head Circumference (cm) | Head Circumference (inches) |
|---|---|---|
| S | 47 - 48 | 18.5 - 18.9'' |
| M | 49 - 50 | 19.3 - 19.7'' |
| L | 51 - 52 | 20.1 - 20.5'' |