Features

Sizing

Mid/Low-Cut Socks

Sock Size SM (Size II) M (Size III) L (Size IV) XL (Size V)
W Shoe Size US 4.5-6.5 US 7-9 US 9+ --
M Shoe Size -- US 6.5- 9.5 US 10-12.5 US 13+

Tall Socks/Calf Socks

Width (in) 9.5-12 in 12.5-15 in 15.5-17.5 in 18-20 in.
Size (W) Size II Size III Size IV --
Size (M) -- Size III Size IV Size V