Measure all the way around your hand at the knuckles.
| Size | Inches | CM |
| X-Small | 6 - 6.5 | 15.25 - 16.5 |
| Small | 6.5 - 7.5 | 16.5 - 19 |
| Medium | 7.5 - 8.5 | 19 - 21.5 |
| Large | 8.5 - 9.5 | 21.5 - 24 |
