Birkenstock Boston Narrow Fit combines the brand’s signature cork support with a durable leather upper for comfortable everyday wear. Product image is indicative. Key attributes: Black | Leather | Supportive cork footbed | All-day cushioning | Adjustable buckle strap | Slip-on design | Clog silhouette | Single adjustable strap | Dimensions & fit: Narrow fit | Composition & care: Leather | Cork footbed | Wipe clean with a damp cloth. Use leather cleaner/conditioner as needed; avoid submersion in water.