It started with a simple plan to make a superior T-shirt. A shirt that provided compression and wicked perspiration off your skin rather than absorbs it. A shirt that worked with your body to regulate temperature and enhance performance. Founded in 1996 by former University of Maryland football player Kevin Plank, Under Armour is the originator of performance apparel - gear engineered to keep athletes cool, dry, and light throughout the course of a game, practice, or workout.