Birkenstock Boston Flap updates the classic Boston clog with an oversized suede flap in signature Ultra blue. Product image is indicative. Key attributes: Ultra blue | Suede leather | Anatomical cork-latex footbed | Slip-on design | Exaggerated upper flap | Contrasting white whipstitch detailing | Zigzag embroidery accents | Composition & care: Suede leather upper | Cork-latex footbed | EVA sole | Brush suede to remove dirt, spot clean with a damp cloth; avoid machine washing and prolonged exposure to moisture.