Size guide
The size letter on a box tells you very little. Two minutes with a ruler tells you a lot.
How to measure
- Put a sheet of paper flat against a wall and stand on it, heel touching the wall. Do this standing, not sitting — your foot spreads under load.
- Mark the paper at the end of your longest toe. That is not always the big toe.
- Measure from the wall edge to the mark in centimetres.
- Do both feet and use the larger figure. Most people have one foot slightly bigger than the other.
- Measure at the end of the day, when your feet are at their largest.
Conversion chart
| Foot length | US | UK | EU |
|---|---|---|---|
| 22.5 cm | 5 | 3 | 36 |
| 23.1 cm | 6 | 4 | 37 |
| 23.8 cm | 7 | 5 | 38 |
| 24.4 cm | 8 | 6 | 39 |
| 25.4 cm | 9 | 7 | 41 |
| 26.0 cm | 10 | 8 | 42 |
| 27.0 cm | 11 | 9 | 44 |
| 27.6 cm | 12 | 10 | 45 |
Measurements are the internal length the size is drafted to, taken by hand, so treat them as accurate to about 5 mm.
If you are between sizes
Take the larger size. The toe box is already wide, so a half-size up does not make the shoe sloppy, and it leaves room for a thicker sock or your own orthotic. Going down is only sensible if you know you prefer a close fit and wear thin socks.
Still not sure?
Send us your measurement in centimetres and say which size you normally take in another brand. We will tell you which of ours to order — and if we think none of them will fit you properly, we will say that too.