During the 1990s, jeans began to be made with a certain percentage of Lycra in it.
The Levi 501 is probably the most popular type of jeans.
Torn jeans came into vogue only in the 1980s.
Jeans were immensely popular with the hippie generation of the 1970s who decorated it with anti-war slogans, embroidered text, metal eyelets and studs.