Ecco Charm Sandal leather upper, a leather lining, a removable leather and microfiber covered polyurethane insole, and a direct injected single component polyurethane sole. Size 41 - be familiar with your Ecco size as box states that 41 is equal to 10 - 10.5 not size 11. Comes with box Worn a once or twice but in excellent condition, like new