Jimmy Hoffa for President Crewneck Sweatshirt

James Riddle Hoffa (born February 14, 1913; disappeared July 30, 1975, later declared dead July 30, 1982) was an American labor union leader who served as the President of the International Brotherhood of Teamsters (IBT) union from 1957 until 1971.From an early age, Hoffa was a union activist and became an important regional figure with the IBT by his mid-20s. By 1952 he was national vice-president of the IBT, and was its general president between 1957 and 1971. He secured the first national agreement for teamsters' rates in 1964 with the National Master Freight Agreement. He played a major role in the growth and development of the union, which eventually became the largest (by membership) in the United States with over 2.3 million members.