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Construction

Milanese Buttonholes and Pick Stitching: Hand Details Explained

Two of the most admired details on a tailored jacket are also two of the most misunderstood. Here is what each one is, how to spot the real thing and how much it should count.

By TailorGuideUpdated 1 November 202610 min read

A navy lapel with a raised, glossy hand-sewn buttonhole and fine pick stitching along its edge.

The short answer

A Milanese buttonhole is a hand-sewn lapel buttonhole in which silk thread is wound tightly around a raised cord, giving a smooth, rounded, glossy edge. Pick stitching is a line of tiny stitches along the lapel, collar and pocket edges that shows only as small dots. Both can signal hand work, but machines imitate pick stitching closely, so neither proves a suit is well made on its own.

  • A Milanese buttonhole is silk wound around a raised cord, with no row of knots at the edge.
  • It sits on the lapel and is mostly decorative: it holds a flower or a pin.
  • Pick stitching keeps edges flat and shows as tiny dots a few millimeters in from the edge.
  • Machines imitate pick stitching closely; slight irregularity is the sign of hand work.
  • Judge a suit by its canvas, cut and collar before either detail.
In this guide

Two hand details get more attention than almost anything else on a tailored jacket: the raised, glossy buttonhole on the lapel and the line of tiny stitches along its edge. They are the Milanese buttonhole and pick stitching. Both can be signs of careful hand work, both are imitated, and neither tells you much about how the jacket is built underneath. Here is what each one is, how to tell real hand work from a convincing copy, and how much weight to give them when you buy or commission a suit.

At a glance

Milanese buttonhole
A hand-sewn lapel buttonhole with silk wound tightly around a raised cord
Where you find it
The upper left lapel; occasionally on waistcoat lapels
What it is for
Holding a flower or a pin; today mostly decorative
Pick stitching
Tiny stitches along the lapel, collar and pocket edges that show only as dots
Machine version
AMF stitching, named after the American Machine and Foundry company
Proof of quality?
Neither detail proves good construction on its own

What is a Milanese buttonhole?

Milanese buttonhole

A Milanese buttonhole is a hand-sewn buttonhole, usually on the lapel, made by winding silk thread tightly around a cord called a gimp laid along the cut edge, so the opening is outlined by a raised, rounded, glossy ridge.

To make one, the finisher cuts the slit first, lays a thicker silk cord around its edge, then wraps a finer, glossier silk twist around that cord again and again, passing each stitch through the fabric. The stitches are packed so closely that the cord disappears under them. The result stands slightly proud of the lapel and catches the light along its edge, which is why it can look almost like a line of tiny beads. In Italian it is called an asola milanese.

Despite the name, nobody agrees where it began: accounts credit Paris, central Italy and Milan itself. Today bespoke finishers in many cities make it, and some high-end ready-to-wear brands use it as a signature. It is closely associated with Milanese tailoring, where a raised lapel buttonhole sits on an otherwise sober, clean-lined jacket.

How is it different from an ordinary hand buttonhole?

An ordinary hand buttonhole is also cut first and worked in silk twist over a gimp, but with a different stitch. Each stitch is knotted at the cut edge, a stitch tailors call a purl, so the opening is lined with a tight row of tiny knots. On a jacket front it usually has a round eye at one end for the button's shank and a bar of stitches at the other. A Milanese buttonhole skips the knots: the thread is wound around a thicker cord, so the edge is smooth, rounded and raised instead of beaded with knots.

Standard hand buttonhole

Purl stitch over a gimp

  • Cut first, then sewn
  • A row of tiny knots along the opening
  • Slightly raised, with small irregularities
  • Front, sleeve and lapel buttonholes

Milanese buttonhole

Silk wound around a thicker cord

  • Cut first, then sewn
  • Smooth, rounded, glossy ridge with no knots
  • Stands proud and catches the light
  • Mostly the lapel buttonhole

Machine buttonhole

Made in seconds

  • Usually stitched first, then cut
  • Two flat rows of even zigzag stitches
  • A bar tack across the end
  • Looks much the same on both sides
Look at the edge of the opening: a row of knots means a standard hand buttonhole, a smooth raised ridge means Milanese, and flat, even rows mean a machine.

Time is part of the appeal. A skilled finisher can take up to about half an hour over an ordinary hand buttonhole. Makers' estimates for a Milanese buttonhole run from about 15 to 45 minutes, although some bespoke finishers say it is no harder than a standard one. A machine makes a buttonhole in seconds.

Is a Milanese buttonhole functional?

Mostly not. On a bespoke jacket the lapel buttonhole is usually cut open so it can hold a flower stem or a lapel pin, but it is rarely buttoned. On ready-to-wear jackets the lapel buttonhole is often sewn closed, so check before you buy if you want to wear a boutonniere. Some finishers consider the wound Milanese edge less suited to buttonholes that take daily strain, which is one reason it is usually kept to the lapel. A few tailors also put one on waistcoat lapels.

A raised, glossy Milanese buttonhole on the lapel of a gray jacket, lit from the side.
A Milanese buttonhole has a smooth, raised ridge of wound silk instead of a row of knots.

How to spot a real hand-sewn Milanese buttonhole

Six checks

  • Raking light. Hold the lapel so the light runs across it. A real Milanese buttonhole shows a rounded, raised ridge that catches the light; a machine buttonhole lies flat.
  • The edge of the opening. Look for smooth wound thread with no knots. A row of tiny knots means an ordinary hand buttonhole; two flat rows of zigzag stitching mean a machine.
  • Small irregularities. Hand stitches vary very slightly in angle and spacing. Perfect uniformity suggests a machine.
  • The underside. Turn the lapel over. Hand work is usually less tidy on the back than on the front.
  • Is it open? Slide a flower stem or a pin through. Many ready-to-wear lapel buttonholes are sewn closed.
  • The rest of the jacket. A fine lapel buttonhole on a jacket with machine front buttonholes is a single hand detail, not a hand-made coat.

What is pick stitching on a suit?

Pick stitching

Pick stitching is a line of very small hand stitches, or a machine imitation of them, sewn a short way in from the edge of the lapels, collar, front edges and pockets, showing on the surface only as a row of tiny dots.

Each stitch catches just a few threads of the outer fabric and holds the layers at the edge together: the outer fabric, the facing and the canvas or interlining behind them, described in our guide to what's inside a suit jacket. That keeps the edge flat and crisp and stops it rolling or curling over years of wear. The line usually sits a few millimeters in from the edge.

You will find it on the lapels and collar, down the front edges, around pocket flaps and the breast pocket, and sometimes along the shoulder seams, the lining and the trousers. On heavy flannel it almost disappears; on light, smooth or pale fabrics it shows clearly, and some makers use a contrasting thread to make it a feature.

What is AMF stitching?

AMF stitching is machine pick stitching, named after the American Machine and Foundry company, whose pick stitch machines became so common that the name stuck. The machine uses a floating needle with a point at each end and the eye in the middle, passed back and forth through the fabric much as a hand needle is, so the result looks very close to hand work. It produces a cleaner, more regular line than most hands can.

A line of tiny pick stitches running along the edge of a navy lapel.
Pick stitching shows as a row of tiny dots set a few millimeters in from the edge.

How can you tell hand pick stitching from machine?

Machine pick stitching has become so good that even tailors sometimes look twice. These are the clues.

Hand vs machine pick stitching
CheckHand pick stitchingMachine (AMF or similar)
SpacingVery slightly uneven from stitch to stitchPerfectly regular
LineWanders a hair off a straight lineRuns exactly parallel to the edge
Back of the edgeSmall, separate stitchesVaries by machine; judge it with the other clues
Left and right lapelsMay differ slightlyMatch exactly
What it tells youSomeone spent time on the edgesThe maker wanted the look

Do Milanese buttonholes and pick stitching matter?

They matter as signs of care, not as proof of quality. A Milanese buttonhole shows that someone spent time on one buttonhole. Hand pick stitching shows time spent on the edges, but machine versions are common on mid-priced suits. Neither tells you whether the jacket is canvassed, whether the collar and sleeves were set by hand or whether the jacket fits. Our 10 signs of a high-quality suit puts them in context.

Pick stitching does have a job. It keeps edges flat, which matters most on soft, lightly built jackets where little else holds the edge. Many tailors make the stitches so small and so close in color that you barely see them. Visible, contrasting pick stitching is a style choice, and it reads as less formal.

Shows hand workShows how the front is builtAffects fit and wear
Milanese lapel buttonhole
Hand-sewn front buttonholes
Visible pick stitching
Hand pad stitches under the collar
Floating canvas (pinch test)
The details that catch the eye tell you least: a floating canvas and hand pad stitching under the collar say far more about how a jacket is built than a beautiful lapel buttonhole.

Should you ask for them on your next suit?

In bespoke, hand buttonholes are standard and a Milanese lapel buttonhole is usually yours for the asking. Pick stitching is a matter of taste: ask to see how fine and how visible the house makes it. In made to measure, machine pick stitching is often included, while hand pick stitching and hand buttonholes may cost extra. Spend on a canvassed front first; these details come after.

What to ask

  • Are the buttonholes hand-sewn, including the sleeves?
  • Can you make the lapel buttonhole Milanese, and will it be cut open for a flower?
  • Is the pick stitching done by hand or by machine, and how far from the edge?
  • Can the pick stitching be tonal rather than contrasting?
  • On a dinner jacket: can the edges be finished with no visible stitching?
  • Will the sleeve buttonholes be cut only after the final fitting?

Sleeve buttonholes raise their own questions, because working ones limit alterations; see working cuffs explained. For where these details sit among all the hand work in a jacket, read hand-sewn vs machine-sewn, and for tailors who work in the Milanese style, see the best tailors in Milan.

Questions people ask

Why is it called a Milanese buttonhole?

The name points to Milan, but the origin of the Milanese buttonhole is disputed: different accounts credit Milan, central Italy and Paris. Whatever its source, the name now describes the technique, silk thread wound tightly around a raised cord, rather than where the jacket was made.

What is the lapel buttonhole on a suit for?

The lapel buttonhole on a suit jacket holds a flower stem or a lapel pin. On bespoke jackets it is usually cut open and hand-sewn. On many ready-to-wear jackets it is sewn closed and purely decorative, so check before you buy if you plan to wear a boutonniere.

What is AMF stitching on a suit?

AMF stitching is pick stitching made by machine, named after the American Machine and Foundry company whose pick stitch machines became widespread. It imitates hand pick stitching closely, with a row of tiny dots along the lapel, collar and pocket edges, but the spacing is perfectly regular. It is common on mid-priced suits and made-to-measure jackets.

Does pick stitching mean a suit is handmade?

No. Pick stitching is often done by machine, so its presence proves little. Hand pick stitching shows slight irregularities in spacing and line, but even then it is only one hand detail. Check the canvas, collar, sleeves and buttonholes to judge how much of the jacket was made by hand.

Can a tailor add a Milanese buttonhole to an existing jacket?

Often, yes. A skilled finisher can work a Milanese buttonhole on the lapel of most jackets, especially where the lapel buttonhole is missing or sewn closed. Ask to see examples of the finisher's work first, because a poorly made Milanese buttonhole is very visible.

Should a dinner jacket have pick stitching?

Many tailors keep the edges of a dinner jacket clean, with stitching that is invisible or very discreet, because visible pick stitching reads as a less formal detail. If you like it on a dinner jacket, ask for it tonal and very fine rather than contrasting.

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