Durable, knotted canvas strap across foot and open toe. Adjustable ankle strap closure. Braided jute espadrille midsole. Textured thermoplastic rubber outsole. These sandals are made with 51% recycled thermoplastic rubber. Less waste in the world #650347 To measure your shoe size, place a piece of paper on the ground. Stand barefoot on the paper. Using a pen, draw an outline of your foot. Use measuring tape to measure the length of your foot on the paper.