Birkenstock Boston SFB Narrow Fit pairs a soft suede upper with Birkenstock’s contoured cork footbed for supportive, all‑day wear. Product image is indicative. Key attributes: Brown | Suede leather | Soft footbed | Contoured cork midsole | Lug rubber outsole | Adjustable buckle strap | Slip-on clog design | Closed round toe | Tonal suede finish | Classic clog silhouette | Dimensions & fit: Narrow fit | Composition & care: Suede leather | Cork | Rubber outsole | Clean with a suede brush or a damp cloth; do not machine wash.