ON Herre Size Guide
US
UK
EUR
JP (CM)
7
6.5
40
25
7.5
7
40.5
25.5
8
7.5
41
26
8.5
8
42
26.5
9
8.5
42.5
27
9.5
9
43
27.5
10
9.5
44
28
10.5
10
44.5
28.5
11
10.5
45
29
11.5
11
46
29.5
12
11.5
47
30
12.5
12
47.5
30.5
13
12.5
48
31