Supra Footwear Size Chart

   US Men    US Women  European       UK           Japan    
4 5.5 36 3 22
5 6.5 37.5 4 23
5.5 7 38 4.5 23.5
6 7.5 38.5 5 24
6.5 8 39 5.5 24.5
7 8.5 40 6 25
7.5 9 40.5 6.5 25.5
8 9.5 41 7 26
8.5 10 42 7.5 26.5
9 10.5 42.5 8 27
9.5 11 43 8.5 27.5
10 11.5 44 9 28
10.5 12 44.5 9.5 28.5
11 12.5 45 10 29
11.5 13 45.5 10.5 29.5
12 13.5 46 11 30
13 14.5 47.5 12 31
14 15.5 48.5 13 32
15 16.5 49.5 14 33
16 17.5 51 15 34