Birkenstock's Boston clog features an integrated latex foam layer that provides additional cushioning to the cork footbed. The upper is constructed from a soft, lightly napped suede with a single adjustable buckle. Regular Fit Anatomically shaped cork-latex footbed Lightweight EVA Sole Adjustable strap with metal pin buckle Suede upper Debossed Birkenstock logo Made in Germany Online exclusive *This product is excluded from promotions