The Pasadena Silk Sox were a minor league baseball team based in Pasadena, California that existed from 1910-1913. In 1910, they played at the Class D level in the Southern California Trolley League. This design is part of our old school retro baseball tees inspired by the vintage and now defunct Minor League Baseball teams of yesteryear. Printed on our warm & cozy heavyweight unisex sweatshirt. We print & ship all of our high quality graphic sweatshirts in the USA.