Over time, belts became more elaborate and were used for a variety of purposes. For example, in the Middle Ages, belts were used to carry weapons and tools. In the 19th century, belts became popular as a fashion accessory, and were often made of expensive materials such as silk or velvet.
Today, belts are still used for both practical and fashionable purposes. They come in a wide variety of styles and materials, and can be found in almost any clothing store.