Restoring Your Shag Cut

A shag haircut relies on internal graduation and weight removal to create its signature silhouette. When the layers grow out, the hair loses its lift and the ends often become heavy, causing the style to sag into a flat, undefined shape. The loss of structure is usually a result of product buildup or an imbalance in moisture levels.

Restoring the shape does not require a return to the salon chair. Proper styling techniques and the correct application of texture-focused products can revitalize the cut until your next trim.

1. Clarify the roots. Begin by removing weight caused by environmental debris or residual oils. Use a clarifying shampoo focusing only on the roots to avoid stripping the ends. Rinse thoroughly to ensure no residue remains to weigh down the layers.
2. Apply root volumizer. While the hair is damp, distribute a lightweight root-lifting mousse to the crown. Use your fingers to lift the hair away from the scalp as you apply to encourage height. Avoid heavy oils or serums that will flatten the style immediately.
3. Diffuse with intention. Attach a diffuser to your dryer on a low-heat, medium-air setting. Flip your head upside down and gather the ends of the hair into the diffuser cup. Push the dryer toward the roots to create internal movement within the layers.
4. Work in texture paste. Once the hair is 90 percent dry, take a pea-sized amount of matte texture paste. Rub it between your palms until transparent and then piece out the ends of the layers with your fingertips. This adds definition to the ends and creates the visual interest the shag requires.
5. Set with light spray. Finish with a flexible hold hairspray. Hold the bottle at least ten inches from your head to ensure an even, light mist. Avoid heavy lacquers that will cause the layers to clump together and lose their airy quality.

A shag is defined by the separation of its layers, not the length of its hair.