Cone Denim is one of the major suppliers of denim fabrics since 1891 formed out of the entrepreneurial spirit of brothers Moses and Cesar Cone and grounded in American heritage. Cone Mills has delivered the fabrics to Levi 501 jeans since the beginning of 19th century, a fabric called XX heavy denim. The fabric is only delivered by Levi Strauss Co after a gentleman’s agreement. From the crafting of authentic, vintage styles development of new innovative technologies, Cone Denim continues to master the art and science of denim. Cone Denim’s unique history makes the company true original.