Thick rubber footbed. Open round toe. Tubular crossover strappy upper. Statement knot detailing. Wrap-around lace-up ankle fastening. Open heel counter. Synthetic upper, lining and outsole. Size 6 is EU 37. Day-to-night sandals are covered, babe. The BILLINI Huxton Sandal features an open round toe, strappy upper and a statement knot detail. Style with denim shorts and a crop top.