| SIZE US (Our Sizing) | SIZE UK | SIZE EU |
| 6 | 5 | 40 |
| 6.5 | 5.5 | 40 |
| 7 | 6 | 41 |
| 7.5 | 6.5 | 41 |
| 8 | 7 | 42 |
| 8.5 | 7.5 | 42 |
| 9 | 8 | 43 |
| 9.5 | 8.5 | 43 |
| 10 | 9 | 44 |
| 10.5 | 9.5 | 44 |
| 11 | 10 | 45 |
| 11.5 | 10.5 | 45 |
| 12 | 11 | 46 |
| 13 | 12 | 47 |
| 14 | 13 | 48 |
| 15 | 14 | 49 |
| 16 | 15 | 50 |
Grip trails like never before - you'll be wondering how you got so quick. Our Trekk Trail Shoes help you climb boulders, cross streams, and get to the peak with unmatched stability and comfort.