Birkenstock Gizeh Big Buckle Regular Fit features an oiled nubuck leather upper and a contoured cork-latex footbed for reliable support and comfort. Product image is indicative. Key attributes: Black | Oiled nubuck leather | Arch support | Shock absorbent | Anti-pronation | Adjustable metal pin buckle | Contoured cork-latex footbed | EVA outsole | Suede lining | Leather insole | Thong design | Open toe | Large buckle detail | Dimensions & fit: Regular fit | Composition & care: Upper: oiled nubuck leather | Footbed lining: smooth leather | Footbed: contoured cork-latex | Outsole: EVA | Insole: leather | Wipe clean with a soft, damp cloth. Use leather care products for oiled leather and cork treatments as needed. Do not machine wash.