Size 39 Brand new with tags, never worn Smoke free home The BIRKENSTOCK Yara stands out with its curvy narrow strap that gives the sandal a feminine touch. The heelless sandal with an ankle strap combines optimum grip and comfort with a light and svelte appearance. The upper is made from extra thick, oiled nubuck leather with an open-selvage finish. Anatomically shaped cork-latex footbed Upper: oiled nubuck leather Footbed lining: suede Sole: EVA Details: two straps, each with an individually adjustable metal pin buckle; ankle strap; toe loop