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. UK Size: 7.5. EU Size: 41. Everyday use clogs with washable footbeds for improved hygiene. Ideal for garden, work and leisure. Professional shoe certified according to EN ISO 20347:2012 OB E (category SRC). Upper material: PU (polyurethane). Sole: PU, non-slip, oil and grease resistant. PU-clog at up to 80 °C, footbed washable at up to 30 °C. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.