Birkenstock Boston Rivets combine the classic Boston clog shape with stud detailing for everyday comfort and a distinct look. Product image is indicative Key attributes: Black | Nero | Suede | Anatomically shaped cork-latex footbed | Lightweight EVA outsole | Individually adjustable metal pin buckle | Stud detailing | Closed-toe clog | One adjustable strap | Composition & care: Upper: Suede | Footbed lining: Suede | Insole: Natural leather | Footbed: Cork | Outsole: EVA | Clean with a soft brush or damp cloth. Use a suede brush and specialist suede cleaner for the upper. Do not machine wash. Avoid prolonged exposure to moisture and heat.