Size chart

US Women's US Men's EU Mondo Japan (cm) Mexico (cm) China (mm)
5 - 36 21 21 21 210
6 - 37 22 22 22 220
7 - 38 23 23 23 230
8 - 39 24 24 24 240
9 - 40 25 25 25 250
10 8 41 26 26 26 260
11 9 42 27 27 27 270
- 10 43 28 28 28 280
- 11 44 29 29 29 290
- 12 45 30 30 30 300
- 13 46 31 31 31 310
- 14 47 32 32 32 320

* Size notes: Our insoles run 'true to size' for performance footwear (e.g., running shoes, hiking boots, etc). We offer a complete size run for women & men. If you typically wear a half-size shoe, we recommend that you round up to the next size; e.g., 7.5/8, 8.5/9, 9.5/10, etc. Questions: hello@treadandbutter.com 

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