Size guide
Every ORO pair is made on an Italian last in European sizes. Measure your foot and match it to the length below — it is the only measurement that does not change from one shoe to the next.
How to measure
- Stand on a sheet of paper with your heel against a wall.
- Mark the paper at the tip of your longest toe — which is not always the big toe.
- Measure from the wall to the mark in centimetres.
- Measure both feet in the evening, when they are at their largest, and use the longer one.
EU size
| EU size | Foot length |
|---|---|
| 39 | 24.5 cm |
| 40 | 25.0 cm |
| 41 | 25.7 cm |
| 42 | 26.5 cm |
| 43 | 27.3 cm |
| 44 | 28.0 cm |
| 45 | 28.8 cm |
| 46 | 29.5 cm |
Fit advice is per product
Each product page carries its own line about fit. Some lasts run narrow, some generous, and that line is more specific than any chart can be.
Why there is no UK or US column
We publish European sizes and foot length only. Converting to UK or US depends on the last and the factory — an Italian 43 is not reliably a UK 9 across every model. A chart that is slightly wrong costs you a return and us your trust, so we would rather give you the one measurement that is objective. When we hold real last data for each style, we will publish it as data rather than as an estimate.