Face Form Finder

Slick Back Haircut: Length on Top, and Don't Plaster It

That is the version Ape to Gentleman describes, and it is the part both of the readable pages on this term agree on. Everything past that — how much product, how wet, how tight — is where the two part company. The disagreement is not subtle, and it is worth seeing before you buy anything.

Short answer first

A slick back needs mid-length hair on top swept away from the forehead and temples toward the back of the neck, with the sides cut shorter so they sit closer to the head.

The one contradiction worth knowing about

Forte Series recommends a strong hold gel for sleek control on a slick back. Ape to Gentleman recommends the opposite in almost those words: tease it into place roughly with a comb and some pomade "rather than plastering it to your scalp with hair gel," and says the style looks best loosely combed back as opposed to scraped back.

Both cannot be right for the same head. The version that survives contact with a mirror is the one that still moves — the Ape to Gentleman note that a slick back should look loosely combed rather than scraped is the more useful instruction, because a shellacked front reads as a different haircut entirely.

How much length, and what happens past it

Ape to Gentleman sets the top at mid-length and warns against going further: mid-length hair looks good swept back, long hair does not. It also offers the practical sequence for anyone still growing — wear a classic slick back at whatever length you have and let the top catch up, rather than waiting to start.

Forte Series ties the length question to hair type. Straight hair lays flat and gives the clean, structured finish the style is known for, and they suggest pomade or styling cream for smooth hold. Coily hair works best with tighter slick backs: medium length on top and a high-hold pomade or gel.

Face shape, from the one source that covers it

Forte Series is the only readable page in this set that addresses face shape, and its note is specific: on long faces, soften the look with a textured slick back and avoid adding too much volume, with tapered sides to balance proportions. That is the opposite of the reflex to add height on top.

They also position the slick back against its two usual comparisons. Against a side part, the slick back is smooth flow and sharp edges while the side part adds structured definition and volume. Against a pompadour, the slick back stays smooth and refined while the pompadour adds dramatic height.

What nobody in the top ten gave: a re-trim interval

This is the gap, and it is a real one. Neither readable page states how often a slick back needs cutting. The closest either comes is Ape to Gentleman noting that a skin fade version requires regular visits to the barber to keep its sharp look — which tells you the sides drive the schedule but not what the schedule is.

That means the honest answer for this page is: the sources do not give a number. What they do give is the dependency. If your version has a skin fade, the fade sets the calendar. If it is cut with scissors and left longer at the sides, the top length is what fails first, and it fails by getting too long to sweep rather than by losing shape.

Styling, in the order it actually happens

Ape to Gentleman gives the sequence, and it is short: brush, comb, styling product, and optionally a blow-dryer worked from wet to brush the hair back. They also note this is the easiest slick-back to style and maintain — comb and pomade, guide the hair back, done.

Forte Series adds the washing base: clean, damp rather than dripping hair, so product works evenly. That is the same advice they give across their hairstyle pages and it applies here for the same reason — product on soaking hair dilutes, product on dry hair clumps.

Your situation	Version that fits	What to avoid
Straight hair, medium length	Classic slick back, pomade or cream	Gel heavy enough to flatten it to the scalp
Coily hair	Tighter slick back, medium on top, high-hold product	Expecting the straight-hair finish from the same product
Long face	Textured slick back, tapered sides, minimal volume	Added height on top
Growing it out now	Classic slick back at current length	Waiting for length before styling it at all
Skin fade sides	Slick back with fade	Assuming the top sets the appointment schedule

What to say in the chair

Name the length on top and the sides separately, then say how you want it to move. "Mid-length on top, sides shorter, swept back, not scraped" carries the whole brief.

Then ask the one question the sources leave open: how often this version needs the sides redone. If the answer is a fade, that number is your maintenance cost, and it is worth hearing before you commit to the shape rather than after the third visit.