The undercut is a form of short sides, long top haircut in which the sides of the head are buzzed short and all one length, but the top of the head is kept longer. In contrast to the fade, the undercut haircut produces a striking contrast because it separates the hair on the sides and back from the hair on top of the head.
How do you undercut hair?
To expose a daring pattern shaved into the back of the head, pull the locks into a top knot. In addition to the conventional practice of shaving off a few isolated areas of hair around the back and sides of the head, there are several more methods to wear an undercut hairstyle. Those who are interested in taking it to the next level might consider going for a Mohawk cut.