e7th.com, the secure supply chain solutions provider to the footwear and apparel industries, today announced the appointment of Jay M. Margolis as Chairman and CEO. As CEO of Esprit de Corp and vice chairman of both Tommy Hilfiger and Liz Claiborne, Margolis established himself as a successful fashion executive and gained recognition for his ability to steer footwear and apparel companies to greater success and profitability.