Carpet is typically made of two different materials: natural fibers and synthetic fibers. Natural fiber carpets are usually made from wool, while synthetic fiber carpets are usually made from polyester or nylon. Natural fiber carpets are often more durable and wear-resistant than synthetic ones, but they're also more expensive.
On the other hand, synthetic fiber carpets are usually less expensive than natural fiber carpets but are not as durable. Ultimately, the type of carpet you choose should be based on your budget and needs.