Shoe size guide

US EU UK
4 36.5 3.5
4.5 37 4
5 37.5 4.5
5.5 38 5
6 38.5 5.5
6.5 39 6
7 39.5 6.5
7.5 40 7
8 40.5 7.5
8.5 41 8
9 42 8.5
9.5 43 9
10 44 9.5
10.5 45 10
11 46 10.5
12 47 11.5
13 48 12.5
14 49 13.5
15 50 14.5