I know this might seem strange and many think the term "acrylic" is associated with paints or plastic. Acrylic is a great fiber that is often substituted for wool, cotton, or cashmere. It is so soft and is great if you have any allergies or aversions to wool. Science does play a part in the soft fibers that acrylic is made up of and well as the story behind it! Friends, here is the story of acrylic (fibers)!