Size guide switch to US

Product details
Label Size US Foot length Foot width Ball girth
39 7 9.8 3.4 9.4
40 8 10 3.5 9.6
41 8.5 10.2 3.5 9.7
42 9 10.5 3.6 9.9
43 10 10.7 3.7 10.1
44 10.5 11 3.7 10.3
45 11.5 11.2 3.8 10.4
46 12.5 11.5 3.8 10.6
47 13 11.7 3.9 10.8
48 13.5 12 3.9 11
The data is measured manually and may have minor discrepancies.