The shoes are pre-owned. See the pictures for more details . The Gizeh brings legendary comfort and elegant detailing to the thong sandal. Birko-Flor® adds a smooth finish to the everyday favorite. Complete with classic BIRKENSTOCK design elements, like a contoured footbed that shapes to you for the ultimate in support. Contoured cork-latex footbed creates custom support with wear Suede footbed lining helps keep you comfortable Birko-Flor synthetic leather upper Lightweight EVA sole Thong style with adjustable metal pin buckle