The Birkenstock classic Tokio SL has been on the market since the 1980s and has become a classic work shoe for "white-collar" professions. This clog features the anatomically shaped original Birkenstock cork-latex footbed and is equipped with a two-component sole. This sole consists of a cushioning EVA midsole and a slip-resistant, profiled outsole made of genuine rubber. The outsole is also resistant to oil and grease. The clog is particularly suitable for daily use in hospitals, medical practices, and the hospitality industry. The upper material of the clog is made from soft yet shape-retaining and very high-quality leather. The clog offers comfort and safety. The closed design of the shoe protects the foot from injuries caused by impacts. The adjustable strap with a sturdy metal buckle on the instep allows the shoe to be customized to fit the foot. A heel strap, which can be perfectly adjusted to the foot with an individually adjustable metal buckle, provides additional support and a secure step—even during hectic moments in the workday. All Superlaufsohlen (SL) models are tested according to the EN ISO 20347:2012 standards regarding slip resistance (Category SRC).