From Flag LTD., the Men's Kent Leather Wingtip Brogue Dress Oxfords feature: Leather upper Wingtip detail Leather lining Featuring exclusive inno Flex ® technology with a genuine leather outsole with gel rubber injection islands in the forepart for traction and stability "High Rebound" removable polyurethane comfort footbed with nappa glove leather lining Featuring exclusive inno Vent ™ insole board technology with a breathable EVA Flex Zone Made in Brazil Imported.