Riedell Sizing Chart
Riedell boots are designed with a snug fit, so if you prefer a little room it is optimal if the length is up to 5 mm longer than your foot. It is generally recommended to go for a more snug fit rather than a loose fit for playing derby.
The chart is for guidance only. It shows the length of a foot in relation to sizes.
| Foot length (mm) | Sizes | 
| 190 | 1 | 
| 216 | 3 | 
| 221 | 3.5 | 
| 225 | 4 | 
| 229 | 4.5 | 
| 233 | 5 | 
| 238 | 5.5 | 
| 241 | 6 | 
| 246 | 6.5 | 
| 251 | 7 | 
| 244 | 7.5 | 
| 259 | 8 | 
| 263 | 8.5 | 
| 267 | 9 | 
| 271 | 9.5 | 
| 276 | 10 | 
| 279 | 10.5 | 
| 284 | 11 | 
| 289 | 11.5 | 
| 292 | 12 | 
| 297 | 12.5 | 
| 302 | 13 | 
| 309 | 14 |