Birkenstock Tokio nubuck leather clog with adjustable buckles at the front and back and a contoured cork-latex footbed for reliable support. Product image is indicative. Key attributes: Pure sage | Nubuck leather | Contoured cork-latex footbed | Lightweight EVA sole | Adjustable metal pin buckles (front and back) | Adjustable backstrap | Closed-toe clog silhouette | Round toe | Logo-engraved buckles | Composition & care: Upper: Nubuck leather | Footbed lining: Leather | Footbed: Cork-latex (semi-exquisite) | Outsole: EVA