This Karley flat sandals. Leather and synthetic upper. Synthetic and textile lining and insole. Cushy, contoured microfiber-covered footbed. Adjustable hook-and-loop straps. Received APMA Seal of Acceptance. Lightweight, flexible EVA midsole absorbs shock, reducing stress on the feet. Thong style. Durable rubber outsole with a patterned tread for added traction. Imported. Product measurements were taken using size 9, width M. Please note that measurements may vary by size. Weight - 2 oz