75% Cotton/16% Nylon/7% Polyester/2% Spandex Made in USA and Imported Machine wash warm, do not use bleach, tumble dry Sockprints specializes in custom printing directly on our socks by the pair! Personalize these one-of-a-kind socks with our original designs for Dad. Our socks are a soft cotton blend, ribbed 1/2 cushion crew length sock and available in the men’s standard sock size 10-13 which fits a shoe size 8-12. Machine wash warm inside out, tumble dry, do not use bleach. Print-to-order in the USA, socks are imported.