Sizes are as follows:
XS fits Women's shoe size 5/6 and Men's shoe size 4/5.
S=Women's shoe size 7/8 and Men's shoe size 6/7.
M fits Women's shoe size 9/10 and Men's shoe size 8/9.
L fits Women's shoe size 11/12 and Men's shoe size 10/11.
XL fits Men's shoe size 12/13.
