Birkenstock Tokio Narrow Fit combines the brand’s contoured cork footbed with a nubuck upper for comfortable, everyday wear. Product image is indicative. Key attributes: Brown | Mink | Nubuck leather | Contoured cork footbed | Shock-absorbing EVA outsole | Adjustable buckles | Leather-lined footbed | Closed toe silhouette | Two-strap silhouette with buckles | Textured nubuck finish | Dimensions & fit: Narrow Fit | Composition & care: Upper: nubuck leather | Footbed lining: leather | Midsole: cork | Outsole: EVA | Wipe clean with a damp cloth. Use a suede/nubuck leather cleaner for the upper. Do not machine wash; avoid prolonged exposure to water.