The Super-Birki is a compact shoe made from water-resistant and dirt-repellent polyurethane which is also oil-and grease-resistant. This extremely resilient material is washable to 60°C (Removable footbed 30°C) and can be efficiently disinfected. Main unit washable to 60°C (excluding removeable footbed) Removable, anatomically shaped cork-latex footbed, washable to 30°C Material: PU (polyurethane) Footbed lining: fabric Sole: PU (polyurethane), nonslip, oil- and grease-resistant Certified occupational footwear in accordance with EN ISO 20347:2012 OB E (SRC category) Non-Marking Sole