Trainer Size Guide
UK US MEN EU
4 4.5 36⅔
4.5 5 37⅓
5 5.5 38
5.5 6 38⅔
6 6.5 39⅓
6.5 7 40
7 7.5 40⅔
7.5 8 41⅓
8 8.5 42
8.5 9 42⅔
9 9.5 43⅓
9.5 10 44
10 10.5 44⅔
10.5 11 45⅓
11 11.5 46
11.5 12 46⅔
12 12.5 47⅓