Measure knee circumference (4" above the mid patella).
If you are in-between sizes, we recommend sizing up.
| Size | Inch | CM |
|---|---|---|
| XS | 13 - 15 | 33-38 |
| S | 15 - 17 ½ | 38-45 |
| M | 17 ½ - 19 ½ | 45-50 |
| L | 19 ½ - 21 ½ | 50-55 |
| XL | 21 ½ - 23 ½ | 55-60 |
| 2XL | 23 ½ - 25 ½ | 60-65 |
| 3XL | 25 ½ - 27 ½ | 65-70 |