Birkenstock Boston Narrow Fit mules combine an anatomically shaped cork-and-latex footbed with a Birko‑Flor® upper for supportive, all-day comfort. Product image is indicative. Key attributes: Beige | Birko-Flor® | Anatomical cork-and-latex footbed | Supportive arch | Lightweight EVA sole | Slip-on mule | Adjustable strap with metal buckle | Classic clog silhouette | Rounded toe | Engraved logo | Dimensions & fit: Narrow fit | Composition & care: Footbed: cork and latex | Upper: Birko-Flor® | Insole: suede leather | Sole: EVA | Wipe clean with a damp cloth. Use a soft brush for the suede insole. Do not machine wash or tumble dry; avoid prolonged exposure to moisture and direct heat.