The professional birki from Birki's: the clog for professional use. Cast from a piece of flexible birki foam (PU), the clog completely surrounds the foot, e.g. when working in the kitchen, garden and catering. The heel area has been raised to prevent unwanted slipping. The material is dirt- and water-repellent and very easy to clean. The replaceable PU footbed ensures a comfortable fit all day long. The non-slip profile has been certified by TÜV Rheinland.