Under Armour, Inc. is an American company that makes shoes, sporting activities, and also casual clothing. Under Armour's international headquarters are located in Baltimore, Maryland with additional workplaces situated in Amsterdam (European headquarters), Austin, Guangzhou, Hong Kong, Houston, Jakarta, London, Mexico City, Munich, New York City City, Panama City (global head office), Paris, Pittsburgh, Rose City, San Francisco, São Paulo, Santiago, Seoul, Shanghai (Greater Chinese head office), and also Toronto.