STEP 1: Top Measurement
Measure circumference around the middle of your knee cap. Continue to STEP 2: Find your size
![How to measure for Otto Bock Derma Protection Knee sleeve.](https://cdn.shopify.com/s/files/1/0824/6797/files/BK-around-kc.jpg?7865903034851034481)
STEP 2: Find your size
Take your thigh circumference and use the chart to determine your size. If you're in-between sizes, we suggest remeasuring again to be on safe side.
SIZE | CIRCUMFERENCE (cm) | LENGTH (cm) |
1 | 24-32 | 30 |
2 | 30-40 | 32 |
3 | 34-44 | 33 |
4 | 42-56 | 33 |