1975 Throwback Game Jersey This jersey is year specific and includes an ID tag on the front tail of the garment. Jersey Number This authentic jersey will have the number 75 on it. This is the number worn by 'Mean' Joe Greene with the 1975 Pittsburgh Steelers. Quality Construction Authentic Materials. Accurate detailing. Exceptional workmanship. These are the hallmarks of all Mitchell and Ness jerseys, jackets, sweaters and felt pennants. This jersey is made of polyester which is the material that most resembles the original durene fabric and has a patch commemorating the Bicentennial of the American Revolution on the left shoulder. The player's number is sewn on the front, back and sleeves in white twill. The player's name is sewn on the back in yellow and it has blackwhiteyellow stripes on the sleeves. This jersey is part of Mitchell and Ness' NFL Throwback Collection. Sleeve length is measured from top of armhole to bottom of sleeve. Size Body Length Body W