The Birkenstock Birki Air Antistatic is a professional-grade occupational clog engineered for healthcare, laboratory, food service, and industrial environments. Constructed from durable antistatic polyurethane (PU), it provides dependable protection while remaining lightweight and easy to clean.Large side ventilation openings improve airflow for enhanced comfort during long shifts. The removable anatomically contoured PU footbed supports natural foot alignment and features a soft microfiber lining for added comfort. Both the clog and footbed are washable, making the shoe ideal for hygienic workplaces. Durable antistatic polyurethane (PU) construction Removable anatomically contoured PU footbed Microfiber footbed lining Side ventilation ports for improved breathability Oil- and grease-resistant Water-resistant construction Washable upper (up to 80°C) Washable removable footbed (up to 60°C) Slip-on occupational clog design Suitable for healthcare, operating theatres, laboratories, food service, and professional work environments