It is a natural rubber substitute and began to be used in industry in the early 20th century. Its use is wide in all industries, in the fashion industry it is used primarily for the production of shoes, but also for functional and sportswear or swimwear. Care -Synthetic rubber shoes should be stored in a dry and cool place. Benefits -It is durable. (more durable compared to natural rubber) Disadvantages -The impact of production on the environment. Sustainability -It is produced with high energy. -Since it cannot be recycled, it remains in landfills and pollutes the environment.