The Profi Birki PU (polyurethane) clog is suitable for a variety of professional applications. With its raised heel section, this popular clog provides the feet with all-around protection and grip. The flexible PU material features a smooth surface and is not only oil- and grease resistant, but water- and dirt-resistant, too. As a result, the Profi Birki is virtually predestined for use in kitchens and restaurants.