What material was the tights Rachel wore in Resident Evil: Apocalypse made of?

In Resident Evil: Apocalypse, Rachel's bodysuit was made of a material called carbon fiber. This material is a mixture of carbon and water. It has high strength, corrosion resistance and high temperature resistance, so it is widely used in the manufacture of various electronic equipment and building materials. In the movie, Rachel's tights were made of carbon fiber, which not only provided enough protection but also provided Rachel with more opportunities to escape when she was infected by biochemical diseases.