Women Size Chart

US Length
6 36 8.86"
6.5-7 37 9.05"
7.5-8 38 9.33"
8.5-9 39 9.56"
9.5 40 9.72"
10 41 10"
10.5-11 42 10.23"

Men Size Chart

US Length
7 40 9.72"
8 41 10"
9 42 10.23"
10 43 10.51"
10.5 44 10.79"
11.5 45 11.06"
12 46 11.29"
13 47 11.57"