Sizing Chart Shock Doctor Knee
Measure knee circumference 2" below center of knee cap (patella)
| Size | Knee Size (in.) |
| Small | 12.25" - 13.25" |
| Medium | 13" - 14" |
| Large | 13.75" - 14.75" |
| X-Large | 14.5" - 15.5" |
| XX-Large | 15.25" - 16.25" |
| S / M | 12.25" - 14" |
| L / XL | 14" - 16" |