RX Knee Sleeve 5mm - *New Size Guide*
| Size | CM | IN |
| XXS | 29-31 | 11.4-12.2 |
| XS | 31-33 | 12.2-13 |
| S | 33-35 | 13-13.8 |
| M | 35-37 | 13.8-14.6 |
| L | 37-40 | 14.6-15.7 |
| XL | 40-43 | 15.7-16.9 |
| XXL | 43-46 | 17-18.1 |
| Size | CM | IN |
| XXS | 29-31 | 11.4-12.2 |
| XS | 31-33 | 12.2-13 |
| S | 33-35 | 13-13.8 |
| M | 35-37 | 13.8-14.6 |
| L | 37-40 | 14.6-15.7 |
| XL | 40-43 | 15.7-16.9 |
| XXL | 43-46 | 17-18.1 |