Nuocean Size Guide

Nuocean Size Conversion

How to measure: Stand on a piece of paper with your heel lightly touching a wall, preferably at the end of the day when your feet are at their largest. Mark the tip of your longest toe and the back of your heel on the paper, then measure the distance between those two points. Repeat the process with your other foot, and use the longer measurement to compare against the size chart.
EU UK US M US W Foot length (mm) Internal width (mm)
36 3 4 5 225 - 229 89
37 4 5 6 230 - 235 91
38 5 6 7 236 - 242 93
39 6 7 8 243 - 249 95
40 6.5 7.5 8.5 250 - 255 97
41 7.5 8 9 256 - 261 98
42 8 9 10 262 - 267 101
43 9 10 11 268 - 274 103
44 10 11 12 275 - 280 104
45 11 12 13 281 - 288 107
46 11.5 12.5 13.5 289 - 296 108

If you are at the end/beginning of a size, we recommend choosing the bigger one if you have a wide foot, and the smaller one, if you have a narrow foot.