Birkenstock Boston BS combines the brand’s original contoured cork-latex footbed with an oiled nubuck leather upper for supportive, all-day wear. Product image is indicative. Key attributes: Black | Oiled nubuck leather | Contoured cork-latex footbed for anatomical support | Suede footbed lining for added comfort | Lightweight EVA sole | Adjustable strap with metal pin buckle | Slip-on clog design | Closed-toe clog silhouette | Single wide strap with metal buckle | Oiled nubuck finish that develops a unique patina | Composition & care: Cork-latex footbed | Oiled nubuck leather upper | Suede footbed lining | EVA sole | Metal buckle