'47 NFL Men's Duster Casual Dress Crew Socks, 1-Pack Polyester/Rubber/Spandex Support your favorite team in style & comfort Officially licensed product of the National Football League 47 Brand produces only the finest sportswear for the fashion-conscious fan Widely known and loved by sports fans for its vintage look & feel Check out all new '47 caps, knits, t-shirts, hoodies, pullovers, socks, scarves and more -- available for all your favorite teams!