Pick your new fashionable pants from the new range of brands like Nike running pants, PacSun pants, Lee pants, and many more. C9 Champion is a part of Hanesbrands started in 1919. It was initially named Knickerbocker Knitting Co. It is dedicated to sports and casual wear for men and women. Massy Arias, a certified personal trainer, is its brand ambassador. Many products are available in only one color and that is black.