Buy men’s dress shoes online via TopOfStyle from leading e-commerce stores like Amazon, Walmart, Kohl’s, etc., and save up to 80%. Vionic is an American footwear brand famous for its medical footbed technology in men’s and women’s shoes and slippers. The brand is a subsidiary of Caleres Inc, and it sells its products internationally. The gray is in the middle of black and white. It is a balance of both sides.