All our Series run true to size. 
If you are in-between sizes, we suggest you to size up. If you have any questions regarding sizing drop us a mail at info@uniformstandard.com and we will get back to you immediately.

MENS SIZING GUIDE
UK USA EUR INTERNAL FOOTBED MEASUREMENT
6 7 40 260mm
7 8 41 270mm
8 9 42 278mm
9 10 43 284mm
10 11 44 290mm
11 12 45 296mm
12 13 46 301mm
 
WOMENS SIZING GUIDE
UK USA EUR INTERNAL FOOTBED MEASUREMENT
3 5 36 235mm
4 6 37 242mm
5 7 38 249mm
6 8 39 255mm
7 9 40 262mm
8 10 41 269mm
How to measure the internal footbed