Under Armour, Inc. is an American company that manufactures footwear, sports, and casual apparel. Under Armour's global headquarters are located in Baltimore, Maryland with additional offices located in Amsterdam (European headquarters), Austin, Guangzhou, Hong Kong, Houston, Jakarta, London, Mexico City, Munich, New York City, Panama City (international headquarters), Paris, Pittsburgh, Portland, San Francisco, São Paulo, Santiago, Seoul, Shanghai (Greater Chinese headquarters), and Toronto.

Air Jordan (sometimes abbreviated AJ) is a brand of basketball shoes, athletic, casual, and style clothing produced by Nike. It was created for former NBA player and six-time NBA Finals MVP Michael Jordan. The original Air Jordan sneakers were produced exclusively for Michael Jordan in early 1984, and released to the public in late 1984. The shoes were designed for Nike by Peter Moore, Tinker Hatfield, and Bruce Kilgore.