Birkenstock Boston BS combines a contoured cork-latex footbed with a soft nubuck upper for supportive, all-day wear. Product image is indicative. Key attributes: Oyster | Nubuck leather | Good cushioning | Lightweight sole | Anatomical support | Adjustable metal buckle | Contoured footbed for support | Closed-toe with open back | Closed-toe front | Open back | Embossed logo | Matte nubuck finish | Dimensions & fit: Sole height: 2 cm | Sole height at the highest point: 2 cm | Composition & care: Upper: Nubuck leather | Footbed lining: Suede | Footbed: Cork-latex | Outsole: EVA | Brush nubuck/suede with a suede brush; apply water & stain repellent as needed; avoid immersion in water and exposure to extreme heat; use cork sealer if the cork edge appears dry.