Birkenstock Tokio Narrow Fit combines adjustable buckle detailing with the brand's anatomical cork‑latex footbed for long‑wear comfort. Product image is indicative. Key attributes: Beige | Nubuck leather | Anatomical cork-latex footbed | Lightweight EVA outsole | Suede-lined insole for comfort | Adjustable buckles on front and rear straps | Slip-on mule construction | Anatomical support from cork-latex footbed | Two-buckle front and rear detail | Reinforced wide toe cap | Round toe silhouette | Dimensions & fit: Narrow fit | Composition & care: Upper: Nubuck leather | Insole: Suede-lined cork-latex footbed | Outsole: EVA