SPIEZ fit true to size for most customers. If you have wide feet or are between sizes, we suggest you choose one size up for all styles.
| US (M) | EU | UK | MX | FOOT LENGTH（mm） | ||
| 6 | 38 | 4.5 | 4.5 | 235 | to | 240 |
| 6.5 | 39 | 5.5 | 5 | 241 | to | 246 |
| 7 | 40 | 6 | 6 | 247 | to | 252 |
| 7.5 | 41 | 7 | 6.5 | 254 | to | 259 |
| 9 | 42 | 8 | 7/7.5 | 261 | to | 266 |
| 9.5 | 43 | 8.5 | 8/8.5 | 268 | to | 273 |
| 10 | 44 | 9.5 | 9 | 274 | to | 279 |
| 11 | 45 | 10 | 10 | 281 | to | 286 |
| 12 | 46 | 11 | 10.5 | 287 | to | 292 |
Still debating? No worries—our hassle-free 30-day return policy allows you to try us on for size and find the perfect pair.