Slicked Back Undercut for Men: Style Guide and Product Tips

The slicked back undercut combines two separate elements: the undercut (short or shaved sides with a longer top section) and the slick back (all top hair directed backward from the forehead). Together they produce a high-contrast, visually intentional style that reads well in professional and social settings.

How the Style Works

The undercut removes the hair from the sides and potentially the back (either close-clipped or shaved), leaving a clearly delineated longer top section. That top section is then styled backward using product and typically a blow dryer, directing all the hair from the forehead toward the crown and back. The contrast between the exposed short or skin sides and the full, swept-back top is the defining visual of the style. The longer the top and the tighter the sides, the more dramatic the overall effect.

Length Requirements

The top section needs to be long enough to sweep back and lie in the backward direction without sections springing forward. A minimum of 3 inches at the front is needed for the slick back to hold reliably. At 4 to 6 inches, the slick back has substantial volume and the swept-back shape reads clearly. The sides can be anything from a tight fade (leaving some hair) to a full skin/shaved undercut (removing all side hair). The disconnected, shaved-side version is the most dramatic. A fade version is more blended and accessible in conservative environments.

Product and Technique

Strong-hold pomade (water-based for easier washing, petroleum-based for maximum hold and shine) is the classic product for this style. Apply to damp hair, comb straight back from the hairline, and blow-dry in the backward direction while pulling the hair back with a comb or your fingers. The blow-dry step is essential for longevity: product applied to already-dry hair and slicked back without drying in that position lasts significantly less time through the day than hair that is dried while directed backward with the product set. A light finishing spray or a second pass of product after drying locks the style further.

Frequently Asked Questions

Does the slicked back undercut work for fine hair?

Fine hair slicks back more cooperatively than thick, coarse hair because it has less resistance to directional styling. The challenge is that fine hair may lack the visible volume and fullness that makes the slick back look substantial. A volumizing pre-styler applied before the pomade can add body; blow-drying with a round brush while directing the hair back adds lift at the roots that fine hair would otherwise flatten during the day. The style works on fine hair with the right product layering; it will not have the same volume as the same style on thicker hair but it can be executed well.

How do I wash out a strong-hold pomade?

Water-based pomades wash out with standard shampoo and water; one wash cycle is typically sufficient. Petroleum-based pomades (oil-based, classic pomades) do not dissolve in water alone and require a clarifying shampoo or a shampoo specifically designed for heavy product removal. Applying shampoo to dry hair before wetting (dry shampooing) and then rinsing helps break down oil-based products more effectively than applying shampoo to already-wet product-loaded hair. If you use a petroleum-based pomade regularly, a clarifying shampoo wash once or twice a week prevents buildup on the scalp and hair.