This is the traditional costume of a Yi man. The black top is embroidered with colorful laces. The trousers have wide legs that normally come in a range of sizes. The largest ones have legs as wide as 170 mm. Yi men wear a turban made from a long piece of blue cloth. The ends of the cloth is tied into the shape of a horn to the right of the forehead. It is called “Hero Knot” and symbolizes courage .