Using a measuring tape, measure the size of your head for the right wig cap size.
Steps to measure (Human Hair Wigs for Women):
Step 1: Measure the Head: Start from the front and follow the hairline above your ear, and around the back until the bend in your neck, around to another ear, and move back to the front.
Step 2: Measuring Front to Back: From the front part of the hairline, start measuring and move over to the crown of the head, until the back where the head meets your neck.
Step 3: Measuring from Ear to ear: Start measuring from one ear where your hairline ends and go from the crown to the other side of your head till the front part of your hairline where the hairline ends.
Choose the wig size according to these measurements. You can check product descriptions for exact dimensions.