A stacked haircut is comprised of layers. It is, however, confined to either bobs that are shorter than shoulder length or thinned, longer hair.
However, a stacked haircut has one advantage. The cut can be flat-ironed or curled and still look as if nothing has been done to it to mess it up. The stacking also creates the effect of livening up a longer bob, which allows for longer, stacked looks rather than a simple ear-length bob.Learn more about Hairstyles