Size

XS

S

M

L

XL

Thorlos Sock Size

9

10

11

12

14

UK Shoe Size

3.5 - 5

5.5 - 7.5

8 - 9.5

10 - 11

11.5 - 13

EU Shoes Size

36 - 38

39 - 41

42 - 44

45 - 46

47 - 49