Experience allday comfort with the Birkenstock Boston Suede Clogs These classic clogs feature a soft suede upper an adjustable buckle for a perfect fit and Birkenstock signature anatomically contoured cork footbed for superior support and cushioning Perfect for everyday wear these clogs offer a blend of style and comfort that hard to beat. Suede upper. Adjustable buckle. Cork footbed. Rubber outsole. Anatomically contoured footbed. Comfortable and supportive.