| Circumference (in) | Circumference (cm) | |
| S | 20.5" - 22" | 52cm - 56cm |
| M | 22" - 23.25" | 56cm - 59cm |
| S/M | 20.5" - 23.25" | 52cm - 59cm |
| L | 23.25" - 24.25" | 59cm - 62cm |
| XL | 24.5" - 25.75" | 62cm - 65cm |
| L/XL | 23.25" - 25.75" | 59cm - 65cm |
Note: All measurements are provided by the manufacturer and may vary depending on how measurements are acquired.
