Wear what the legends wore in this Mitchell & Ness Authentic Cooperstown Collection baseball jersey. This 1979 Oakland Athletics jersey is made of poly double knit and features a white body with striped contrast color neckline & sleeve hems, embroidered 2 color front logo, 2 color twill back number, 1 color twill name, Cooperstown Collection jock tag at left hem, embroidered year and name at right hem, high-low hem and pullover v-neck. Mitchell & Ness not only ensures that every jersey is 100% authentic, but also captures the spirit of the era in which it was originally worn. Team graphics made to the specifications of the original jersey. Officially licensed by Major League Baseball. Size scale is as follows: M = 40, L = 44, XL = 48, XXL = 52.