Clarks men's casual shoes navy blue men's casual shoes navy blue nubuck - with micro-perforations on the tongue and a light brown leather heel accent, these elegant casual shoes have a subtle sports edge. From our Unstructure collection, these shoes feature a shock absorbing EVA midsole and a durable rubber outsole and benefit from an air circulation system. Finished with a luxurious leather lining and sock for unbeatable comfort.