Super Birki 2.0 Polyurethane in Color Black | BIRKENSTOCK US。Birkenstock Super-Birki clogs offer a professional-grade solution for demanding environments, featuring a water-resistant and dirt-repellent polyurethane construction. These versatile mules are designed with a textured finish and a non-slip, oil- and grease-resistant sole, making them ideal for healthcare, food service, or gardening. The anatomically shaped cork-latex footbed is lined with moisture-wicking fabric and can be removed for easy cleaning, while the entire shoe (minus the footbed) is washable up to 140°F. A reliable choice for all-day comfort and durability in high-intensity settings.