As a young working-class German immigrant, Levi Strauss left his family's dry goods business in New York City to journey out west for the California Gold Rush. Only Levi wasn't looking for gold -- he wanted to provide the miners with sturdy clothes to wear while they worked in the dusty river beds. His solution? Blue jeans -- pants made of strong denim fabric -- which have become one of the most beloved and fashionable clothing items in the world. Who Was Levi Strauss? follows the remarkable journey of this American businessman, and takes a look at how one man and a pair of pants changed fashion and the world forever.