To
own wigs you need to know something about your head size. Fortunately
almost 19 out of 20 women can wear average head size wigs. That
means your head size when measured is between 21" and 22½
you can wear average size wigs, which is most of the market anyway.
If you are not sure that you have an average size head by looking,
measure your head with a tape measure going around the forehead
at the hairline, under the hair, behind the ears and around the
nape of the neck. If this is too difficult to do by yourself,
have someone help you. Also keep in mind that most wigs have a
Velcro adjustment tab, that can give you some room increase or
decrease size.