Ortho Pro - Men's Size Guide

US Size EU UK Shoe Length (in) Shoe Width (in) Foot Girth (in) Over Arch (in)
4 36 3 9.1 3.4 9.2 9.5
4.5 36.5 3.5 9.3 3.5 9.3 9.6
5 37 4 9.4 3.5 9.4 9.7
5.5 37.5 4.5 9.6 3.6 9.5 9.8
6 38 5 9.8 3.6 9.6 9.9
6.5 39 5.5 10.0 3.7 9.7 10.0
7 40 6 10.2 3.7 10.0 10.4
7.5 40.5 6.5 10.4 3.7 10.2 10.6
8 41 7 10.6 3.8 10.3 10.7
8.5 42 7.5 10.8 3.8 10.4 10.8
9 42.5 8 11.0 3.8 10.5 10.9
9.5 43 8.5 11.2 3.9 10.6 11.0
10 44 9 11.4 3.9 10.7 11.2
10.5 44.5 9.5 11.6 4.0 10.8 11.3
11 45 10 11.8 4.0 10.9 11.4
11.5 46 10.5 12.0 4.1 11.0 11.5
12 46.5 11 12.2 4.1 11.1 11.6
13 47 12 12.6 4.2 11.3 11.8
13.5 47.5 12.5 12.8 4.2 11.4 11.9