Birkenstock Yara Braided Sandals in Habana Oiled Leather, worn once in size 40 (9-9.5). 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.