Sock Size	U.S. Men's Shoe Size	U.S. Women's Shoe Size	European Shoe Size
XS	---	4-6	34 - 36
S	---	6 1/2 - 8 1/2	37 - 39
M	7 - 9	9-11	40 - 42
L	9 1/2 - 11 1/2	---	42 - 44
XL	12 +	---	45 - 47