Birkenstock Boston BS combines a classic closed-front clog silhouette with a contoured cork-latex footbed for reliable all-day comfort. Product image is indicative. Key attributes: Concrete gray | Leather | Contoured cork-latex footbed | Cushioned support | Lightweight EVA sole | Adjustable metal pin buckle | Closed front and open heel | Single-strap design | Classic clog silhouette | Minimalist upper | Visible brand logo | Dimensions & fit: Sole height: 2 cm | Sole height (highest point): 2 cm | Regular fit | Narrow fit | Composition & care: Leather (upper and lining) | Suede (insole lining) | Cork-latex footbed | EVA sole