Birkenstock Boston Big Buckle Narrow Fit reinvents the classic clog with an oversized metal pin buckle and a contoured footbed for personalised support. Product image is indicative Key attributes: Green | Sage green | Nubuck leather | Contoured cork-latex footbed for custom support | Lightweight EVA sole for cushioning | Suede-lined footbed for all-day comfort | Adjustable strap with oversized metal pin buckle | Slip-on clog construction | Molds to the foot over time | Oversized gleaming metal pin buckle | Classic Boston clog silhouette | Premium nubuck finish | Dimensions & fit: Narrow fit | Composition & care: Upper: Nubuck leather | Insole/footbed lining: Natural leather (suede-lined) | Footbed: Cork-latex | Outsole: EVA | Remove coarse dirt with a brush; clean nubuck/suede with a nubuck/suede brush and, if needed, a damp brush with leather shampoo. Use a colourless water & stain repellent for protection. Allow to air dry at room temperature and avoid direct heat; do not machine wash.