Birkenstock Boston BS mules pair a velvety suede upper with an anatomically contoured cork‑foam footbed for stable, all-day comfort. Product image is indicative. Key attributes: Brown | Suede leather | Anatomical cork-foam sole | Long-lasting rubber outsole | Cushioned soft footbed | Adjustable single buckle strap | Slip-on open-heel design | Closed-toe front for coverage | Minimalist silhouette | Wide single-piece strap | Embossed logo at heel | Discreet metal-sheen emblem | Dimensions & fit: Sole height: 3.5 cm | Composition & care: Suede leather | Cork | Foam | Rubber outsole | Metal hardware | Clean with a suede brush and suitable suede cleaner; avoid exposure to extreme heat and prolonged moisture.