Men's Running Shoes
| US Size |
Foot Length (in) |
Foot Width (in) |
| 7 |
9.6 |
3.5 |
| 8 |
10.0 |
3.6 |
| 9 |
10.4 |
3.7 |
| 10 |
10.8 |
3.8 |
| 11 |
11.2 |
3.9 |
| 12 |
11.6 |
4.0 |
Women's Running Shoes
| US Size |
Foot Length (in) |
Foot Width (in) |
| 5 |
8.7 |
3.2 |
| 6 |
9.0 |
3.3 |
| 7 |
9.3 |
3.4 |
| 8 |
9.7 |
3.5 |
| 9 |
10.0 |
3.6 |
| 10 |
10.4 |
3.7 |
Running Apparel
| US Size |
Chest (in) |
Waist (in) |
Hip (in) |
| S |
34–36 |
28–30 |
36–38 |
| M |
38–40 |
31–33 |
39–41 |
| L |
42–44 |
34–36 |
42–44 |
| XL |
46–48 |
37–40 |
45–48 |
| XXL |
50–52 |
41–44 |
49–52 |
* All measurements are in inches. Measure bare foot for shoe sizing accuracy.
* If you are between sizes, we recommend sizing up for extra toe room during running.
* Actual fit may vary slightly by shoe last, fabric stretch and apparel style.
