Size Chart: US
| WOMEN | ||
| Shoe Size (US) | Insoles Size | |
| 5 - 7 | Small | |
| 8 - 11 | Medium/Regular | |
| 12 - 16 | Large | |
| MEN | ||
| Shoe Size (US) | Insoles Size | |
| 3 - 5 | Small | |
| 6 - 9 | Medium/Regular | |
| 10 - 14 | Large | |
Size Chart: EU
| EU | ||
| Shoe Size (EU) | Insoles Size | |
| 35 - 37 | Small | |
| 38 - 43 | Medium/Regular | |
| 44 - 48 | Large | |
