Choosing Women's Wigs If you are choosing a wig for women, you should ensure that you select the style that is compatible with your facial shape. A lot of wigs for women have facial shapes However, there are some that are not so flattering. Using a tape measure to determine the length the hair you have is good idea. A wig with a rounded portion will cause your facial appearance to appear larger than it really is. Also, a short, cropped bob will make your ears look smaller.