Size chart

Italian 
Spanish
German
UK
US Japanese Chinese Russian Korean
34
30  28 4 00 3 155/75A 36 44
36
32 30 6 0 5
155/80A
38 44
38
34 32 8 2 7 160/84A 40 55
40 36 34 10 4 9
165/88A
42 55
42 38 36 12 6 11
170/92A
44 66
44 40 38 14 8 13
175/96A
46 66
46 42 40 16 10 15
170/98A
48 77
48 44 42 18 12 17
170/100B
50 77
50 46 44 20 14 19
175/100B
52 88
52 48 46 22 16 21
180/104B
54 88