Leather is a great material for an office chair because it is comfortable and looks formal. It also has a natural look that goes well with most offices. There are many different types of leather chairs, and each has its own advantages and disadvantages. One of the most popular types of leather chair is the office chair with a contoured back. This type of chair is very comfortable and allows you to sit in it for long periods of time without getting tired. However, it can be difficult to find a good office chair with a contoured back, and it may not be suitable for everyone.