Women’s Gizeh Big Buckle Black Oiled Leather Birkenstocks Size 40 Slightly worn but still in great condition Super comfortable - easy to walk around in 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 “Made in Germany”