The answer to this is obviously Camel’s hair. Putting other hair types aside from the camel would mean that the brand that is selling the product is using false advertising. This may sometimes be done by those who are desperate to make sales. They would say what they think people would like to know.
The camel is known to be a resilient animal. It has the natural ability to store food so that if it does not get enough, it will still be able to sustain itself. Camels usually reside in the desert and they are normally used for monetary purposes but it becomes evident when they are overworked or when they have not gotten enough rest yet.