Size Men Women
A   5-5.5
B   6-6.5
C 6-6.5 7-7.5
D 7-7.5 8-8.5
E 8-8.5 9-9.5
F 9-9.5 10-10.5
G 10-10.5 11-11.5
H 11-11.5 12-12.5
I 12-12.5  
J 13-13.5  
K 14-14.5