TUXEDOby Mon Amie

Models, colours & cuts

Three-Piece Shawl-Collar Tuxedos: A 1930s Classic

Three-piece shawl-collar tuxedos pair a curved lapel with a deep-cut waistcoat, echoing 1930s evening wear. Four real models TUX-032, 076, 068, 123 and styling.

Mon Amie · 19/10/2026

A shawl collar and a deep-cut waistcoat understand each other: on one side, a continuous curve around the neck, on the other, a V opening onto the white shirt front. Set together, they form two nested curves, the very picture people associate with 1930s evening dress, when the dinner jacket was worn with real seriousness.

Shawl lapel meets deep waistcoat

In a peak-lapel three-piece, the lapel line and the waistcoat line cut across each other at angles. In a shawl-collar three-piece, everything is a curve: the satin rolling down from the neck, then the V of the waistcoat opening in the middle of the chest. The upper body gains a flow and is not divided into segments.

How deep the waistcoat opens decides how much shirt shows. The deeper the cut, the more the pleated shirt front and the bow tie stand out, so this suit becomes a stage for your shirt and accessories. A higher-fastening waistcoat covers more and gives a more closed look.

Four real models

  • TUX-032: black three-piece with a satin shawl collar a shade brighter than the body cloth, so the collar lifts under light; a buttoned waistcoat with a V cut just deep enough to show the shirt and bow tie; slim trousers.
  • TUX-076: glossy satin-faced shawl lapel, a deep-V five-button waistcoat, a finely pleated shirt front and a hand-tied black bow tie. The deep black cloth absorbs light so only the satin lapel catches the lamps, giving the whole suit exactly one highlight.
  • TUX-068: a satin shawl lapel softly rounded at both ends like a closed arc, a black waistcoat inside, and a medium black tie. The upper body looks substantial, suited to a man with broad shoulders.
  • TUX-123: black woven-texture cloth whose pattern appears when you turn under the lights, a shawl lapel in satin with stitched edging, a V-neck waistcoat, a sparkling crystal bow tie and a white pocket square. Right for a bar or ballroom with low light.

Bow tie and studs

Because the waistcoat is cut deep, more of the shirt is visible, so it deserves your attention.

  • A black hand-tied bow tie is the correct standard. With a satin shawl lapel, a satin bow tie looks matched; a velvet or matte one adds a second texture.
  • A crystal-set bow tie such as TUX-123 is a rare accent; use it for an occasion of its own and keep everything else simple, rather than adding pins and flowers.
  • A pleated or piqué shirt front is the natural match for this waistcoat. If the shirt uses studs instead of ordinary buttons, they will show in the V of the waistcoat, so match them to your cufflinks.
  • The waistcoat must be long enough that no shirt shows between it and the waistband; when you move, that gap is very visible.

For the wider rules, pairing a tuxedo sets out the details.

Which builds it suits

  • Tall, slim men: a deep V and a shawl lapel extend the vertical line and make the figure look elegant. A close-fitting waistcoat prevents the torso from billowing.
  • Broad shoulders and a full chest: a rounded lapel like TUX-068 softens the shoulders while keeping the presence.
  • A slightly fuller midsection: a close waistcoat smooths the shirt line, and a three-piece looks neater than a two-piece. Choose a waistcoat of adequate length and a lapel that is not too wide.
  • Short necks or sloping shoulders: a shawl collar wrapping the neck can make the neck look shorter, so try it on and ask the tailor to adjust the lapel opening. If it still does not please, a peak lapel is the alternative.

A three-piece also has a practical benefit in warm weather: take off the jacket and the waistcoat still looks polished. The waistcoat and cummerbund are compared in three-piece tuxedo: waistcoat or cummerbund.

Book a fitting at Mon Amie

A shawl-collar three-piece has many details, so it needs careful measuring and a fitting to match the curve of the waistcoat to the line of the lapel. Browse more in the black tuxedo collection, then book a showroom fitting for advice on your build and occasion.

Gentleman in a three-piece tuxedo standing in a Mon Amie showroom

By appointment

Your tuxedo begins with a conversation

Book a measuring session at any of our showrooms, or message us on Zalo with a model code.

CallZaloBook