| AuthenticSoccer.com Size | US Sock Size | Youth/Men's Shoe Size | Women's Shoe Size |
|---|---|---|---|
| XS | See adidas XS socks | ||
| Junior/Youth Small | 7 - 9 | 10T - 4Y | n/a |
| Intermediate/Youth Large | 9 - 11 | 4.5Y - 8 | 5.5 - 10.5 |
| Adult | 10 - 13 | 8.5 - 12 | 11 - 12 |
| AuthenticSoccer.com Size | adidas Size | US Sock Size | Youth/Men's Shoe Size | Women's Shoe Size |
|---|---|---|---|---|
| XS/Toddler | XS | 9c - 1Y | 9c - 1Y | n/a |
| Junior/Youth Small | Small | 13c - 4Y | 13c - 4Y | n/a |
| Intermediate/Youth Large/Men's | Medium | 5Y - 8.5 | 5Y - 8.5 | 5 - 9.5 |
| Men's | Large | 9 - 13 | 9+s | 10+ |