TopOfStyle offers a wide array of Work, Leather, Waterproof, Hunting, Chelsea, Chukka, Combat, Riding, Desert, Steel toe, and motorcycle boots for men. Men's fashion brand Johnnie O operates about 30 brand and signature stores across the United States of America. Kevin Streelman, Joe Buck, Manek Mathur, Eddie Merrins, etc., are some of the iconic brand ambassadors signed by Johnnie O. The name tan is derived from oak bark used in the tanning of leather.