
Classic Undercut
Shaved sides with a much longer top for high contrast.

A men's cut with tapered sides and a back hairline shaped into a smooth U, with medium length on top styled back for a clean, sculpted outline.Our advanced AI generator lets you try out the U-Shape Cut look instantly. See if it is the right choice for you before making a commitment at the salon.
See the U-Shape Cut for women, or browse the 2026 men's haircut trends.
This cut suits both men and boys who want a clean, sculpted look, and it reads well on women too. The smooth U-shaped back hairline flatters oval and square faces, while the medium length on top works best on straight to slightly wavy hair with medium density. It rewards anyone happy with regular barber visits to keep the outline crisp.
Ask for tapered or faded sides with the back hairline rounded into a soft U shape, kept symmetrical from the back view. Request medium length on top, around 7 to 10 cm, styled back off the face. If you want it sharper, ask for a mid fade into the U; for a softer look, ask for a gentle taper instead of a hard fade.
Book a trim every three to four weeks to keep the U hairline and fade sharp. Daily styling is quick: a small amount of pomade or cream worked through damp hair and pushed back, then dried with fingers or a brush for hold.
Yes. The tapered sides and rounded back are low fuss and easy to maintain, which makes it a practical, tidy choice for boys and teens with straight or slightly wavy hair.
Ask for a mid fade on the sides that blends up from the temple, then have the barber round the back hairline into a smooth U so the fade and the U outline meet cleanly.
Yes. Worn longer, the same rounded back outline gives a soft, sculpted finish, and many people pair it with a V-shaped variation for added length down the back.
Around 7 to 10 cm gives enough to style back while keeping the shape clean. Go shorter for an easier daily routine or longer for more movement on top.
Explore a few similar looks you can try next.

Shaved sides with a much longer top for high contrast.

A fade that circles the ear, creating a 'burst' effect.

A very short, uniform style achieved using clippers.

A modern take on the undercut featuring a sharp, curved shave line that mimics a crescent moon, paired with a textured top.