Birkenstock Unisex Tokyo Super Grip Black Clogs, Nursing Shoes。Birkenstock Tokio Super Grip Clogs | US Men\'s 10 or 43 | Narrow Fit | NEW This item is the Tokio Super Grip from the brand Birkenstock. It is a professional-grade clog designed for demanding work environments, such as medical, kitchen, and service professions. Note: Brand new with the original box! Product Details: Type: Professional clog with an adjustable heel strap. Materials: Upper: Smooth natural leather. Footbed: Anatomically shaped cork-latex footbed with a suede lining. Sole: Dual-component \"Super Grip\" sole consisting of a cushioning EVA midsole and a non-slip, oil- and grease-resistant rubber outsole. Key Features: An adjustable backstrap for added security, a roomy toe box, and high-traction soles.