What is the difference between denim and jeans?

The difference between denim and jeans comes down to what the terms describe. Denim is a specific type of fabric usually produced out of cotton and other fibers, while jeans are trousers primarily produced out of denim. The term denimwear refers to jeans and other denim garments, such as jackets, skirts and shirts. Some people refer to garments that can be classified as denim wear simply as denim. On 1stDibs, find a large collection of denim wear.