Size Chart: US
| WOMEN | ||
| Shoe Size (US) | Insoles Size | |
| 5 - 7 | Small | |
| 8 - 9 | Medium | |
| 10 - 12 | Large | |
| 13 - 16 | X-Large | |
| MEN | ||
| Shoe Size (US) | Insoles Size | |
| 3 - 5 | Small | |
| 6 - 7 | Medium | |
| 8 - 10 | Large | |
| 11 - 14 | X-Large | |
Size Chart: EU
| EU | ||
| Shoe Size (EU) | Insoles Size | |
| 35 - 37 | Small | |
| 38 - 40 | Medium/Regular | |
| 41 - 44 | Large | |
| 45 - 47 | X-Large | |
