The Birkenstock Gizeh is a genuine classic that combines optimum grip with minimalist, fashionable design. The Big Buckle version features a large, elegant pin buckle - a fantastic, striking eye-catcher on this otherwise understated sandal. The lining of the semi-exquisite footbed is covered with soft smooth leather and matches the shoe in color. The upper is made from extra thick, oiled nubuck leather and features an open-selvage finish.