This is a Don Mattingly button down jersey. It is part of the Cooperstown Wheelhouse Collection by Nike.NOTE: This item comes in only one size, XXLDon Mattingly carried on the legacy of the pinstripe tradition and dedicated his career to the pursuit of excellence. "Donnie Baseball" rose from a long-shot 19th round draft pick in 1979 to become the 10th captain to be named by the Yankees in their storied history. The premier first baseman of his era (1982-1995), Mattingly won nine Gold Gloves, appeared in six All-Star Games and hit .307 over 14 seasons. In 1985 he earned American League Most Valuable Player honors when he hit .324 with 35 home runs and league leading 145 RBI.