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What’s This About
Slicked-back hair is a top long enough to comb or push straight back from the forehead and hold there, from about two inches for a short version to four to six for the classic, over sides that are tapered, faded or undercut; the classic version is combed flat with a shine pomade, the modern version is pushed back with the fingers and a matte clay so it keeps texture and a little height, and the direction is set with a comb or a blow-dryer, before or after the product depending on the routine.
This guide answers the questions men ask before they try it, such as
• How long does my hair need to be, and which sides go with it?
• How do guys get their hair to stay slicked back?
• Pomade, gel, clay or cream, and shine or matte?
• Does it suit my face and my hairline?
• What do I tell the barber?
and many more!
The versions each have a card with the order, and the styling is a five-step routine.
Key Points
01Length first: four to six inches is the Book of Barbering’s standard range, three to five for the modern textured version, and two to three for a short slick back held with a fingertip of product.
02Set the direction, then hold it: a blow-dry backwards gives a fuller slick back, product combed through damp hair and left to set gives a flatter, harder one, and product pushed into undirected hair tends to let it fall forward.
03Shine or matte is the main style decision: pomade and a comb for the classic wet look, clay or paste and the fingers for the modern textured one.
04A receding hairline shows when the hair is pulled straight back; for early recession the Book of Barbering suggests the short slick back, and further recession is a case for a different cut.
The short answer
Slicked-back hair is the top combed straight back and held there, and everything else is a version.
The Book of Barbering gives the working lengths: four to six inches on top for the traditional cut, three to five for the modern textured version, two to three for a low-maintenance short slick back, and usually five to six inches as a minimum for curly hair, with the sides tapered to “a #3 or #4 guard” for the classic, taken to “a #1 or skin” for the undercut, or faded and kept “soft blended, no line”.
Cadmen Barber Academy, a barber school, gives “approximately 3 inches on top, measured from the front hairline” as the minimum functional length for a plain slick back.
The difference between the classic and the modern version is the product and the hand, combed flat with shine or, in the Book of Barbering’s phrase for the modern version, “pushed back with the fingers, not a comb” with a matte clay or paste.
Key rule: Enough length to lie back, the direction set with a comb or a dryer, then a fingertip of product: pomade and a comb for shine, clay and the fingers for matte.
The slicked-back versions, and what to ask for
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| Version | Top | Sides | Finish | Ask for it when |
|---|---|---|---|---|
| Classic slick back | Four to six inches, combed flat | Tapered, a number 3 or 4 | Shine (pomade) | You want the formal, combed version |
| Modern slick back | Three to five inches, pushed back with texture and a little lift | Taper, or a low or mid fade | Matte (clay or paste) | You want it to look pushed back rather than combed |
| Slick back undercut | Four to five inches or more | A number 1 or skin, disconnected | Shine or matte | You want hard contrast, with a visible line |
| Short slick back | Two to three inches | Taper or low fade | Light shine or matte | You want the direction without the daily work |
| Long slick back | Past the collar, brushed back off the face | Tapered or left | Cream, soft | You want it soft rather than set |
| Curly or wavy slick back | Five to six inches or more for curls, texture kept | Faded | Cream, or a soft-hold gel for curls | Your hair curls and you want it back without flattening it |
The everyday version: Modern slick back with a fade
Three to four inches on top, pushed back with the fingers so it keeps some height at the front and separation through the length, over a low or mid fade.
Ask for: “a slick back, three and a half inches on top, a bit longer at the front, low fade, point-cut for texture”.
The formal version: Classic slick back with a taper
Four to six inches on top combed flat and back with a shine pomade, over sides tapered on a number 3 or 4 so the cut reads as one shape.
Ask for: “a classic slick back, five inches on top, tapered sides, scissor-cut”.
The sharp version: Slick back undercut
The same top over a number 1 or skin with no blend, so the top sits as a block; the Book of Barbering wants at least four to five inches on top to cover the join, and our undercut guide covers the line and the upkeep.
Ask for: “a slick back undercut, number one on the sides, disconnected, five inches on top”.
The practical version: Short slick back
Two to three inches on top, enough to push back and hold with a fingertip of product, over a taper; this is the Book of Barbering’s low-maintenance option, air-dried and pushed back with one fingertip of clay, and a length it also suggests for thin hair.
Ask for: “a short slick back, two and a half inches on top, tapered sides”.
Face shape, hair type and the hairline
Slicked-back hair opens the face and shows the forehead and the hairline, which is the heart of the suitability question.
The Book of Barbering’s view is that “Square and oval faces are the safest match”, that round faces need height at the front (a slick back pompadour or quiff variation), and that long faces do better with a side-parted version than a straight-back one.
Straight and wavy hair suit most versions; curly hair suits a cream or soft-hold gel at five to six inches or more, keeping “the curls still visible” in the Book of Barbering’s phrase, and fine hair suits a short or medium slick back with texturising powder at the roots for grip.
A receding hairline is the honest limit, because pulling the hair straight back exposes the corners; the Book of Barbering’s suggestion for clients “early into a receding hairline” is the short slick back, and our guide to haircuts for a receding hairline covers which cuts work as the temples move further.
A beard can add weight below a slick back; the beard styles guide and the face shapes guide cover the proportions.
What to tell the barber
The length on top in inches, the sides, and whether you will wear it shiny or matte, because the finish changes how the barber cuts the top.
A complete order: “a modern slick back, four inches on top, longer at the front, low fade, point-cut, I wear it matte.”
Ask for the front to be left slightly longer than the crown so it can lift, and for no hard line at the front hairline; a squared-off front on a slick back reads as a helmet.
For the cuts next to it, see our pompadour and quiff guides, the Ivy League and the men’s haircuts hub.
How to slick back hair in five steps
The answer to “how do guys get their hair slicked back” is that the comb or the dryer sets the direction and the product holds it, with less product than you think.
Step one: towel-dry to damp, about 70% dry in the Book of Barbering’s routine, “not soaking, not fully dry”, so the hair still takes direction; Kiehl’s advice is to blot rather than rub, because the friction can stretch and break the hair.
Step two: work a pre-styling cream or a sea-salt spray through the top for grip; the Book of Barbering treats the pre-styling cream as the foundation of the routine.
Step three: blow-dry the top straight back with a round or paddle brush, from the hairline to the crown, until the hair lies back on its own; this is the step that sets the direction.
Step four: once dry, work the finishing product through from the crown forward, so the least product lands at the hairline, a water-based pomade combed through for the classic or a matte clay worked in with the fingers for the modern version.
Step five: comb or finger the front into place and, for a long day, add a light hairspray at the hairline only, which is the Book of Barbering’s last step; Kiehl’s finishes instead with a small amount of lightweight gel worked through dry hair to hold the style and smooth flyaways.
Not every routine runs in this order. Cadmen Barber Academy applies product to “damp (not dripping wet) hair” and combs it straight back for a flat, hard slick back, and blow-dries first only for “more volume at the crown”; Kiehl’s combs a styling wax through before the dryer. Where a product’s label specifies damp or dry hair, follow the label.
Use a small amount and add rather than remove; Kiehl’s warns that too much product builds up, weighs the hair down and makes it look greasy.
Pomade, gel, clay or cream
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| Product | Finish | Hold | Use it for | Avoid it for |
|---|---|---|---|---|
| Water-based pomade | Shine, varying with the formula | Medium to strong, varying with the formula | The classic combed slick back | Fine hair, if the formula is heavy |
| Oil-based pomade | High shine | Restyles all day | The classic high-shine versions | Anyone who washes daily; it generally takes repeated washes or a clarifying shampoo to remove |
| Gel | Often a wet look, by formula | Light to very firm, by formula; a firm gel sets stiff | A wet-look slick back for an evening | Fine hair, if the gel is heavy and high-shine |
| Matte clay or paste | Matte | Medium to firm | The modern pushed-back version | The combed classic, which needs shine to read as intended |
| Styling cream | Soft, natural | Light to medium | Long and curly slick backs | Short hair that needs hold, unless the cream is a firm one |
| Texturising powder or sea-salt spray | Matte, at the roots | Grip rather than hold | Fine hair, as a pre-styler under clay | Thick hair, which does not need it |
Hold and shine vary with the formula, so read the tub; our guide to hair products compares them by hold and finish.
Water-based products usually rinse out in a normal wash, and oil-based pomade generally needs repeated washes or a clarifying shampoo; a clarifying wash is worth it when the hair feels coated or stops taking the blow-dry.
How often to cut it
The interval depends on the version. In the Book of Barbering’s figures, a medium-length slick back can go four to five weeks between cuts, a long one needs a trim every six to eight weeks so the ends do not split, and a disconnected version with a hard part needs a touch-up every two to three weeks before the line fuzzes over.
Skin sides fuzz over in five to seven days in the same guide, so a slick back with shaved sides means a barber visit every couple of weeks.
Common questions
How do guys get their hair slicked back?
By setting the direction and then holding it. Blow-dry it straight back with a brush while it is damp and work a small amount of pomade or clay through from the crown forward, or, as Cadmen Barber Academy does for a flatter, harder finish, comb product through damp hair and let it set.
Is three inches long enough to slick back?
Usually, for a short or medium version. Three inches is an informal rule of thumb rather than a fixed standard; Cadmen Barber Academy gives “approximately 3 inches on top” as its minimum functional length, while the Book of Barbering’s standard range is four to six inches and it says fine or straight hair “can sometimes work with 3 inches” but needs more product to hold direction. Below three, its short slick back is pushed back with a fingertip of clay rather than combed flat.
Is slicked-back hair good for a receding hairline?
Not the flat classic version, which exposes the corners; the Book of Barbering suggests a short slick back for early recession, and a different cut is worth considering once the temples have moved further.
Slick back or pompadour?
A slick back lies flat or nearly flat and goes straight back; a pompadour is swept up and back with height at the front; the modern slick back sits between them, pushed back with some lift.
How long does hair need to be to slick back?
In the Book of Barbering’s figures, four to six inches for the standard version, three to five for the modern textured one, two to three for a short slick back, and five to six inches or more for curly hair; Cadmen Barber Academy’s minimum is about three inches.
Sources checked for this article (12 September 2026, re-checked 12 October 2026)
Book of Barbering, Slicked back hairstyles, Khamis Maiouf, updated 17 July 2026: https://bookofbarbering.com/slicked-back-haircut/
Kiehl’s, Men, here’s how to style slicked-back hair: https://www.kiehls.com/skincare-advice/mens-slicked-back-hair-style.html
Cadmen Barber Academy, The slicked-back hairstyle: how to wear it and what to use, 29 September 2026: https://academy.cadmen.ca/post/mens-slicked-back-hair-guide
Mandy Meyer’s focus at The VOU is men’s body-shape styling, garment fit and outfit proportions. Her coverage addresses the practical questions behind a wardrobe choice: how a jacket sits across the shoulders, how trousers fall and how different cuts change the silhouette a wearer wants to create.
Her subject areas include the triangle, inverted triangle, rectangle, oval, trapezoid, hourglass and diamond labels used in body-shape styling. These provide starting references for comparing visible proportions; they do not capture every body or prescribe one correct way to dress. The focus connects those observations with garment shape, construction, length and the relationship between the upper and lower parts of an outfit.
Mandy’s editorial coverage combines visual comparisons with fit checks for comfort and movement. Readers can consider whether a cut gives them the room they need, where clothing pulls or gathers and which changes might support their preferred look. The aim is to make menswear choices more understandable while keeping personal preferences and the wearer’s own styling goals central.
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