Brand New! Iron Cross Button Up Shirt in Black by Steady Clothing. This is a classic black work shirt with a bit of biker inspiration. The Iron Cross is one’s badge of belonging to the chopper world and also a symbol of courage and freedom. This men’s black work shirt features embroidered iron crosses trimmed with red and silver and has black snap buttons. Made in the USA. 80% Polyester 20% Cotton AVAILABLE @ Modern Grease Clothing and Accessories Co.