To figure out your wig size. Start by using a soft measuring tape. If you do not have a measuring tape, you can use a string and then measure the string with a ruler or traditional measuring tape after. Using your measuring tape or string, measure from the front of your hairline, around your ears, to the bend of your neck, and back to the front of your hairline. Try to make the measuring tape as flat as possible, especially if you are measuring on top of your existing natural hair.  For a more detailed description click here.