The BIRKENSTOCK Sidney model is proof that functionality and design do not exclude each other. With its two slim straps, it delights all fashion-conscious and comfort-seeking women. The thick and shiny buckle, slightly rounded, is a special touch of style. The upper is made of Birko-Flor®, a durable synthetic material that is gentle on the skin. Anatomically shaped cork and latex footbed. Upper: Birko-Flor® with shiny finish. Footbed lining: suede. Sole: EVA. Details: two individually adjustable metal buckles. 'Made in Germany'.