Size 40 - Medium/narrow fit. Gently used condition. Will send in a Birkenstock box (not the original box). Sophisticated up front, casual in the back. The Buckley clog elevates the slip-on experience with its moccasin stitching and signature buckle. Heritage oiled leather only gets better with wear, just like the contoured footbed it rests on. Uniquely yours wherever you wear it. - Contoured cork-latex footbed creates custom support with wear - Oiled leather upper for a unique finish - Suede footbed lining helps keep you comfortable - Flexible EVA sole - Adjustable strap with gold metal pin buckle - Footbed made in Germany