Men's Sock Size S M L XL
UK Shoe Size 1.5-4.5 5.5 - 8 8.5 - 11.5 12.5 - 1
Euro Shoe Size 35 - 37 38 - 42 43 - 46 47 - 50
US Shoe Size 3 - 5.5 6 - 8.5 9 - 12 13 - 16

 

Women's Sock Size S M
UK Shoe Size 3 - 5.5 6 - 8.5
Euro Shoe Size 35 - 37 38 - 42
US Shoe Size 5 - 7.5 8 - 10.5