Mitchell And Ness Nfl Wordmark Striped Crew Sock STEELERS OSFA 88% Cotton, 8% Elastic, 4% Spandex Size L Ribbed Mens Crew Socks Fits shoe size 9-11 Mitchell & Ness Embroidered Across back of Sock Compression Through out the Entire Sock Providing a Secure Fit Officially licensed, Manufactured by Mitchell & Ness