Density is defined as how thick or thin you want your hair to be.
Wigs have 130% density,150%,180% and 200% also. More density more thick
The standard density is 130% which is Medium Density. If you do not like your hair to be too thick we suggest starting out with Light to Medium Density.
Now days 150% is also popular and if you think 130% is not thick enough you can choose 150%
Some clients like 180% and 200% which are very thick and heavy in head .The gas permeability is very poor .
In summer for curly wig you can choose 130% because of the hot high temperature. In other season you can choose 150% which will be more full hair