The Black-Tie Guide: Bespoke Tuxedos and Formal Wear Explained

A tuxedo isn't just a black suit — genuine formal tailoring follows its own conventions, distinct from business or daywear suiting, and a good bespoke house will treat it as a separate commission rather than a black version of your everyday cut.

Peak lapel vs. shawl lapel

The two classic tuxedo lapel styles carry different tones: a peak lapel (pointed, angled upward) reads as slightly bolder and more traditional; a shawl lapel (rounded, continuous curve) reads as softer and more old-Hollywood. Notch lapels — standard on business suits — are generally considered incorrect for genuine black tie.

Silk facings, not just black cloth

What distinguishes formal tailoring visually is the silk facing on the lapels — typically grosgrain (matte, ribbed) or satin (glossy) — along with silk-covered buttons and a silk stripe down the trouser leg. These details, not just the color black, are what signal genuine formalwear construction.

Construction doesn't change, but occasion does

The underlying bespoke construction — canvas, hand-padding, individual pattern — works the same way as a business suit commission. What changes is fabric choice (finer, often barathea or mohair-blend wools) and the formal detailing. A tailor experienced in formalwear will also advise on correct shirt collar and cufflink pairing, since black tie has its own accessory conventions.

When to commission ahead of an event

Because formalwear is often needed for a fixed date — a wedding, a gala — it's worth commissioning further ahead than a standard suit, particularly for full bespoke, which needs time for multiple fittings without the pressure of an immovable deadline.