What is the purpose of vertical lines in hair design?

Vertical lines in hair design serve to create a sense of length and height, effectively elongating the overall appearance of the hairstyle. When vertical lines are incorporated into the cut or styling, they help to draw the eye upwards, which can visually slim and elongate the face and neck. This technique is particularly useful for clients who want to create a more sophisticated and elegant look. Vertical lines can also help frame the face in a flattering way.

While other design lines may contribute to movement, volume, or curl, the primary focus of vertical lines is to increase perceived length. This understanding is crucial for cosmetologists when considering how to achieve specific aesthetic goals for their clients.