Shoe Size  

Men                     Women               Size
2 - 4                     3.5 - 5.5              X-Small
4.5 - 7                  6 - 8                    Small
7.5 - 10.5             8.5 - 11.5            Medium
10.5 - 12.5           11.5 - 13.5          Large
12.5 +                  13.5 +                 X-Large