NARROW Size 41 or men 8/women10 Suede leather in Concrete Gray color. Worn only 2-3 times. The BIRKENSTOCK Kyoto reinterpreted from the classic Zürich model. The buckles have been replaced with a hook and loop closure for optimum fit. The sandal gives off a minimalist but bold look. The upper is made from especially soft suede which hugs the foot like a second skin. Anatomically shaped cork-latex footbed Upper: suede Footbed lining: suede Sole: EVA Details: hook and loop closure