Darn Tough Socks Sizing Chart

 

Size
Mens
Womens
Euro
UK
Kids
S
4.5-7
35-37/38
2.5-5
9-11.5
S
5.5-7.5
M
7.5-9.5
38-40/41
5-7
12-2.5
M
8-9.5
L
10-11.5
41-42/43
7.5-9
3-6
L
10-12
-
43-45
9.5-11.5
-
XL
12.5+
-
46+
12+
-