Rototo Checkerboard Crew Socks

92% cotton 6% nylon 2% polyurethane

A light/medium weight sock that works well as a dress sock that has more thickness than a standard dress sock. The organic cotton yarn is produced by using a unique fuzz-resistant spinning method called "compact yarn". 

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