The 1990s had a type of jeans that were acid washed; "acid wash jeans".

Bell bottoms were a very popular style in the 90s. Many people wore them.

Baggy jeans was a big hit in the 90s mostly men's wore them.

Laced up jeans were a fashion trend in the 2000s

Jeans were made without pockets

Flared jeans were made for men and woman to wear.(big fashion trend)