The Birkenstock Gizeh Sandals in Metallic Washed Leather Silver are stylish and comfortable women's sandals in size 40 (US 9). These slip-on thong sandals feature a flat heel, adjustable buckle strap, and a suede lining for added comfort. The metallic silver color and metal theme add a touch of sophistication to these casual sandals, making them suitable for all seasons. Crafted in Germany by the renowned brand Birkenstock, these sandals are designed for both style and support, with a standard shoe width and leather upper material.