Rototo Woolen Half and Half Sock

90% wool 8% nylon 2% polyurethane

A medium weight wool sock with a unique color blocking where the division of colors runs up and down the front and back center of the calf. 

Made in Japan 

Sizing:

small = women 7-9 / men 5-7.5

medium = women 9.5-11, men 8 - 10

large = men 10.5-12