Birkenstock Boston Suede Leather Charcoal brings the classic Boston mule silhouette with a suede upper and the brands contoured Footbed for reliable, all-day support. Product image is indicative. Key attributes: Black | Czarny | Suede leather | Anatomic Birkenstock Footbed for arch support | Breathable suede leather | Lightweight EVA sole for cushioning | Adjustable strap with metal buckle | Slip-on mule design | Classic Boston mule silhouette | Suede finish | Charcoal tone | Composition care: Suede leather | EVA sole