Who produces The Shirt?

Every November, various vendors bid for the opportunity to produce The Shirt for the following year. Over the history of The Shirt, various vendors have produced The Shirt including Hanes, Anacoda, Champion, Cadre Athletic, St. Claire Apparel, Pro Edge, Adidas,  Alta Gracia, and Colosseum. The vendor for The Shirt 2022 is Colosseum.