Birkenstock Tokio Clogs. The adult favorite, sized down just for kids. The Tokio clog's adjustable hook-and-loop backstrap keeps them secure in just their style. Sized down to support the littlest feet, this clog comes with all the comfort of our original contoured footbed. Contoured cork-latex footbed creates custom support with wear. Birkibuc® synthetic upper. Suede footbed lining. EVA sole is flexible & lightweight. Adjustable hook-and-loop backstrap. Imported.