Birkenstock Men。* Regular accommodates Regular to Wide Widths. * Built around the contours of the Birkenstock EVA footbed, the new Birkenstock Birki Flow EVA clogs offer legendary recovery support. These clogs are based on firm stable support designed to instigate the body\'s adaptive response after activity. They are made of an Ethylene-Vinyl Acetate (EVA) upper with sculpted venting to keep your feet cool and comfortable. The convertible adjustable backstrap ensures a secure fit. Designed with molded EVA for firm cushioning, these slip-on clogs are ideal for your everyday wear. * Unlined and waterproof construction. * Round toe silhouette. * EVA outsole for all-terrain grip and traction. * Made in Germany.