After graduation, he set out to make a superior T-shirt one that stayed light even in the nasty heat.
Plank built his first prototype, which he then gave to his Maryland teammates and friends who had gone on to play in NFL (National Football League).
A revolutionary new T-shirt built from microfibers that wicked moisture and kept athletes cool, dry and light.
US$40,000 to set up a company in his grandmother’s basement in Washington, DC.