One of the most prevalent hair densities for wigs on the market right now is 130%. This hair density is pretty similar to that of an average person. And there is another factor in their appeal. You won’t feel that a wig with a hair density of 130% for wigs is either excessively thick or too thin. If you want to have a wig with a fine thickness without adding an excessive amount of dramatic volume, this 130% wig density is made for you.