Birkenstock gizeh big buckle sandal / thong / flip flop Size 7 - 7 1/2 …. EU 38 Brand new! With tags! Meet the brand new Gizeh Big Buckle. This classic thong sandal gets a fresh update with an elegant amplified buckle. This feminine style that's comfortable and easy to wear. The lining of the footbed is covered with soft smooth leather and matches the shoe in color. The upper is made from extra thick, smooth leather and features an open-selvage finish. Anatomically shaped cork-latex footbed; semi-exquisite Smooth leather, colors may vary Footbed lining: smooth leather Sole: EVA Details: thong with an individually adjustable metal pin buckle