One of the key characteristics of the classical denim is its smooth selvage.It is used to make pants from 16th century and even up to now, it is still very popular.

• 是世界上最古老的面料品种之一，从16世纪起，就被用来制成裤子，但它永远年轻，时至今日，它仍然穿在各国的人民身上。