When placing your order for in-stock lace wigs, or a custom lace wig you may see an option to choose a type of hairline.
A "natural" hairline is commonly referred to as a "straight" hairline. Where the hair grows out of your scalp in a straight area above your forhead.
A widow's peak, "M shaped hairline" or "Pointed Hairline" is where the your front hairline of the lace wig makes the shape of an "M" or comes down in a point above your forehead.