Term

Layers

Layers are different hair lengths cut within the hair so that sections stack and overlap, reducing bulk and adding movement. They matter most in medium-length styles, where they stop thick hair from puffing outward and help hair hold a curve or wave. Too many layers can make fine hair look thin and stringy, while too few can leave thick hair heavy, so the number depends on your density. See also: Texturizing, Hair density, Point cutting, and the guide Medium-Length Layered Korean Styles: Shapes, Layers and Styling.