Measuring the size of a wig hat
STEP 1: Start by pulling your hair up and away from your face, and securing it with a hair band or clip. If your hair is short, try using a cloth head band to hold your hair back.
STEP 2: Using a cloth tape measure, drape the cloth tape around the back of your head and touch the base of your skull at a point where the wig will end.Position the end of the tape at mid-point of your front hairline. Place the tape measure as shown, just above your ears. This measurement is your head 'circumference'.
STEP 3: Record your measurement. Once you have your head measurement, reference it in the size chart to find the wig cap size that's right for you.