Size Chart MOMENTUM Series
| Size | Head (cm) | Head (inches) | Hat Size (inches) |
| XS |
53 - 54
|
20 7/8 - 21 1/4
|
6 5/8 - 6 3/4 |
| S |
55 - 56
|
21 5/8 - 22
|
6 7/8 - 7 |
| M |
57 - 58
|
22 1/2 - 22 7/8 | 7 1/8 - 7 1/4 |
| L | 59 - 60 | 23 1/4 - 23 5/8 | 7 3/8 - 7 1/2 |
| XL | 61 - 62 | 24 - 24 3/8 | 7 5/8 - 7 3/4 |
| XXL | 63 - 64 | 24 3/4 - 25 1/4 | 7 7/8 - 8 |