Ah, I just found what you are talking about. I never use the Follicle sets. There is a folder in the P6 Hair directory called SkullCaps. I use the caps from there. They work pretty well for me. By the name, and this is an assumption, a follicle cap would have individual hairs on it. I would think it would be more of a base for creating strands, rather than a true skullcap.