Baby hair is fine, short hair hand knotted around the perimeter.  The purpose is to make the hairline look natural.

We can also customize your baby, for example, if you would prefer only baby hair in the back, or only baby hair in the front, you can add that as a note to your custom wig order. 

This baby hair was pulled down away from the longer hair for demonstration purposes so that you could clearly see it. It is normally positioned along the longer hair just as normal baby hair is and can easily be combed back into the regular long hair or pulled forward as shown.