Size guide

Size Width (cm) Length (cm)
36 9.8 24
37 10 24.7
38 10.1 25.4
39 10.3 26
40 10.4 26.7
41 10.6 27.4
42 10.8 28
43 10.9 28.7
44 11 29.3
45 11.2 30
46 11.4 30.7
47 11.5 31.3