| Sizes in mm | US - Ladies | EU - Ladies |
| 221 | 5 | 36 |
| 229 | 6 | 37 |
| 238 | 7 | 38 |
| 246 | 8 | 39 |
| 255 | 9 | 40 |
| 263 | 10 | 41 |
| 272 | 11 | 42 |
| 280 | 12 | 43 |
| Sizes in mm | US - Men | EU - Men |
| 229 | 4 | 37 |
| 238 | 5 | 38 |
| 246 | 6 | 39 |
| 255 | 7 | 40 |
| 263 | 8 | 41 |
| 272 | 9 | 42 |
| 280 | 10 | 43 |
| 288 | 11 | 44 |
| 297 | 12 | 45 |
| 305 | 13 | 46 |
| 314 | 14 | 47 |
| 320 | 15 | 48 |
Not sure what size to choose? The fit of the Heydude is normal. If you have an in-between size, choose one size larger or smaller depending on whether you prefer a comfortable or a more snug fitting shoe.
| Sizes in mm | US - Kid | EU - Kid |
| 174 | 11 | 29-30 |
| 183 | 12 | 31 |
| 191 | 13 | 32 |
| 200 | 11 | 33-34 |
| 208 | 2 | 35 |
| 217 | 3 | 36 |
| 225 | 4 | 37 |
| 233 | 5 | 38 |
sagt Lewis Capaldi.
sagt Lewis Capaldi.
Lewis Capaldi.
