Layering is essential for shaping thick long hair, and for creating tousled volume on medium or fine, lank hair. Fair hair can be quite fine and thinner than other hair color types. Long layers also add volume and texture in gentle defined waves that reveal the gorgeous color layers. And the gentle, U-shaped graduation to the back leaves shorter layers to soften and frame the face with light! If your skin-tone has a warm undertone, ash-blonde will probably not be your best color.