| Circumference of Hand at Knuckle | Inches | Centimeters |
| X-Small | 5.5 - 6.5 | 14 - 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 |
| X-Large | 9.5 - 10.5 | 24 - 27 |
| XX-Large | 10.5 + | 27 + |
| Circumference of Hand at Knuckle | Inches | Centimeters |
| X-Small | 5 - 5.5 | 13 - 14 |
| Small | 5.5 - 6.5 | 14 - 16 |
| Medium | 6.5 - 7.5 | 16.5 - 19 |
| Large | 7.5 - 8.5 | 19 - 21.5 |
| X-Large | 8.5 - 9.5 | 21.5 - 24 |