Medium cut hairstyle Medium cut hairstyle Medium hairstyle, also known as shoulder length haircut has two major advantages. One gets flexibility in changing the hairstyle and medium length hair gives volume to the hair. One can wear a medium length hair in a straight, curly or a wavy fashion. You can also add layers to it for a trendy look. Almost anybody can go in for a medium cut hairstyle. It looks good on all of the face shapes. But if we still go on deeper, we find that a face which is heart shaped looks well with a chin length bob whereas round faces can wear medium cut longer than the chin. It all depends upon the alignment of the length with the shape of the face.