Jeans are trousers made from denim. Originally intended for work, they became popular among teenagers starting in the 1950s. Historic brands include Levi's, Jordache, and Wrangler. Today jeans are a very popular form of casual dress around the world and come in many styles and colors, with the "blue jeans" particularly identified with the American culture, especially the American Old West. History The earliest known precursor to jeans is the Indian export of a thick cotton cloth, in the 16th ce… (More on Jeans)