Jeans are also known as "sturdy woolen trousers". The tooling trousers worn by the early reclaimers (denim) of the American West are generally made of pure cotton and cotton fiber blended and interwoven yarn-dyed denim. They are worn by men and women. Slacks. Thick blue denim trousers are reinforced with copper rivets at tension points, and the trouser legs are tightly wrapped around the legs. The front trousers have no gussets, the back trousers have no sipes, the front trousers are equipped with zippers, the front trousers are equipped with a diagonal pocket on the left and right, and the back has two pointed pockets that are attached to the waist. metal rivets are embossed with exposed lines. It has the characteristics of wear resistance, dirt resistance, close-fitting and comfortable wearing.
Jeans generally use indigo washable fabrics such as denim. They first appeared in the western United States. They were once popular with local miners and denims, and are still very popular today. Jeans are popular among young people because they are hard-wearing and some have soft fabrics. They are fashionable and comfortable to wear on the body.