Use a tape measure to measure around your wrist. If you don't have one, you can use a piece of string to wrap your wrist and then measure the length with a regular ruler.
| Size | Wrist Inch | Wrist Cm |
| XXS | 5 - 5.5 | 12 - 13.5 |
| XS | 5.5 - 6 | 13.5 - 15 |
| S | 6 - 6.5 | 15 - 16.5 |
| M | 6.5 - 7 | 16.5 - 18 |
| L | 7 - 7.5 | 18 - 19.5 |
| XL | 7.5 - 8 | 19.5 - 21 |
| XXL | 8 - 8.5 | 21 - 22.5 |
