Wrong only a couple of times. These are medium/narrow fit. Size 41 Black and white The legendary two-strap design from BIRKENSTOCK - the Arizona. Iconic style complemented with the signature comfort of the BIRKENSTOCK footbed. The two-strap sandal features a two tone upper, as well as a tonal microfiber footbed liner and buckles for a sleek and athletic look. Shown in Birko-Flor. Anatomically shaped cork-latex footbed Upper: Birko-Flor Footbed lining: microfiber Sole: EVA Details: two straps, each with an individually adjustable metal pin buckle “Made in Germany”