Nunn Bush Men's Centro Flex Plain Toe OxfordsElevate your office look with this stylish Centro oxford Leather upper Molded EVA footbed with memory foam cushioning Anatomically designed Softgel heel pod helps absorb impact Shock absorbing, flexible rubber outsole iFlex Technology for added flexibility and wide range foot movement Leather sourced from a tannery with a Gold or Silver rating for environmental responsibility by the independent auditing group, the Leather Working Group.