Stegmann Men's Wool Felt Clog with PolyFlex Sole wool Hand made in the USA from premium imported European materials Our unique, one-piece boiled wool clog upper is smooth and non-irritating for seamless comfort Fully wool lined and shaped for the best arch support Anatomically correct Polyflex footbed for exceptional support and classic style. Podiatrist recommended. Weather and stain resistant Polyurethane outsole provides lightweight shock absorption and protection