Measurements are in inches 

 

SOCKS

Size/age Shoe size Length
1-4m 13-15 3.7
4-9m 16-18 4.5
9-12m 19-21 5.2
12-24m 22-24 5.9
2-4Y 24-28 6.7
4-6Y 28-31 7.4
6-8Y 31-34 8.2
8-10Y 34-36 9