Amazon.com | Alpro A630 Clog,Black w/o Steeltoe,36 Medium EU 。Birkenstock A 630 Alpro clogs provide exceptional comfort and durability for demanding work environments. These professional-grade clogs feature a water-resistant polyurethane upper that is easy to clean and disinfect. The anatomically shaped cork-latex footbed is lined with leather for moisture management and support during long shifts. A non-slip, oil- and grease-resistant PU outsole ensures steady footing on various surfaces. Designed for kitchen, medical, and industrial use, these clogs offer a medium fit and reliable protection.