NWT Birkenstock Gizeh Birko-Flor Onyx Thong Sandal Size: Women US 6-6.5/ EU 37 Regular Width 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 Made in Germany (The color “Onyx” is not sold anymore)