ECCO Mens Cairo Cap Toe Tie Mink Calf Leather Shoes US 11 。The Ecco Cairo Perforated Black Leather Derby Dress Shoes for men in size EU 45 and US 11.5 are a sophisticated and stylish choice for formal occasions. Made from high-quality leather with a cushioned insole for comfort, these lace-up shoes feature a classic solid black color and a logo accent. The Derby style and cap toe design add a touch of preppy elegance, making them perfect for going out in the city. With a shock point outsole for added durability and a leather lining, these shoes are a timeless addition to any man\'s wardrobe.