Brand new in box never worn. I bought them and they did not fit, unfortunately I waited too long to be able to return them. Very comfy and soft. Size 37 US 6-6.5 The BIRKENSTOCK Siena is a classic sandal, featuring crossed straps and a subtle shimmer finish. The upper is made from incredibly soft suede for added comfort. Anatomically shaped cork-latex footbed Upper: suede Footbed lining: suede Sole: EVA Details: two straps, one with an individually adjustable metal pin buckle “Made in Germany”