Size Guides
7iDP Size Guides
Carbon/GF Project.23 Helmet Size Guide:
| Size Guide | XS | Small | Medium | Large | XL | XXL |
|---|---|---|---|---|---|---|
| Inches | 21.25-21.75 | 22.00-22.50 | 22.75-23.25 | 23.50-24.00 | 24.25-24.75 | 25.00-25.60 |
| CM | 54-55 | 56-57 | 58-59 | 60-61 | 62-63 | 64-65 |
ABS Project.23 Helmet Size Guide:
| Size Guide | XS | Small | Medium | Large | XL | XXL |
|---|---|---|---|---|---|---|
| Inches | 21.25-21.75 | 22.00-22.50 | 22.75-23.25 | 23.50-24.00 | 24.25-24.75 | 25.00-25.60 |
| CM | 54-55 | 56-57 | 58-59 | 60-61 | 62-63 | 64-65 |
M1 Size Guide
| Size Guide | XS | Small | Medium | Large | XL | |
|---|---|---|---|---|---|---|
| Inches | 20.75-21.25 | 21.5-22 | 22.5-22.75 | 23.5-23.75 | 24-24.25 | |
| CM | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 |