Birkenstock Boston BS mules combine a velvety suede upper with the brand’s contoured cork-latex footbed for lasting comfort and support. Product image is indicative. Key attributes: Charcoal | Suede | Anatomical arch support | Cushioned, flexible EVA sole | Suede footbed lining for comfort | Good moisture absorption | Slip-on construction | Adjustable instep strap with metal pin buckle | Closed toe design | Contoured cork-latex footbed | Matte textured suede upper | Wide instep strap detail | Low-cut silhouette | Light brown leather footbed lining | Dimensions & fit: Sole height at highest point: 3.5 cm | Composition & care: Upper: Suede | Footbed: Cork (cork-latex) | Footbed lining: Leather | Outsole: EVA | Remove dirt with a nubuck/suede brush or a damp cloth. Treat regularly with a colorless waterproofing spray. Allow to air dry away from direct heat. Clean the footbed with a suitable cleaner and wipe away excess moisture.