The BIRKENSTOCK Boston clog is a veritable classic that can easily be worn all year round. This version boasts a casual corduroy style. Perfect for authentic streetstyle outfits! The color-coordinated outsole rounds off the shoe’s look of sophistication. The upper is made from soft, embossed suede. Suede is a split leather with a napped finish. It has a velvety surface and is very soft to the touch. It also boasts a high moisture absorption capacity. Suede is softer and more flexible by nature and does not have the same stability as smooth leather. The stability of suede also varies from hide to hide. This does not constitute a material or production defect.