Fibres are classified into two types on the basis of their sources. Plant fibres and animal fibres and synthetic fibres.The fibres, which are obtained from plants and animals are called natural fibres e.g., jute and wool.
Animal fibres are obtained from animals, e.g., silk and wool. Those fibres which are made by the human beings are known as Man-made or Synthetic Fibres, e.g., Rayon.