Not sure about your cap size? Please find a tape measure and measure it ,according to the measurement method in the picture below.
Then according to the measurement data, choose a suitable cap size for you.
(If your cap size is too big or too small,Please contact us to customize cap size for you)
This is guide to understanding cap size.
It does not mean that each wig comes in all of these cap sizes.
Sizes will vary slightly.
NewHairBuy® Official Site