Birkenstock Buckley suede leather slip on shoes gray taupe Size 39 In good clean condition Sophisticated up front, casual in the back. The Buckley clog's work-to-weekend appeal comes through velvety suede and moccasin construction—relaxed yet refined. It rests on an original contoured footbed for the ultimate in all-day support. Contoured cork-latex footbed creates custom support with wear Classic suede upper Suede footbed lining helps keep you comfortable EVA sole is flexible and lightweight Adjustable strap with metal pin buckle Footbed made in Germany