| Size | Head circum. (CM) | Head circum. (IN) |
| M - L | 56 - 59 cm | 22 - 23.2" |
| XL - XXL | 60- 62 cm | 23.6 - 24.4" |
Size Guide for Head Agent Ski Helmets
| Size | Head circum. (CM) | Head circum. (IN) |
| M - L | 56 - 59 cm | 22 - 23.2" |
| XL - XXL | 60- 62 cm | 23.6 - 24.4" |
| Size | Head circum. (CM) | Head circum. (IN) |
| M - L | 56 - 59 cm | 22 - 23.2" |
| XL - XXL | 60- 62 cm | 23.6 - 24.4" |