A classic suit is the cornerstone of any gentleman's vintage wardrobe. Vintage tailoring comes with its own etiquette and there are certain rules you should always keep in mind when donning a suit. These quiet pieces of wisdom have been passed down through generations of well dressed men who learned the hard way what works and what really doesn't. Follow these rules and your suit will do all the talking!

Rule No.1 - Never Fasten The Bottom Button

On a two-button jacket, fasten the top button only. On a three-button jacket, fasten the middle, optionally the top, but never the bottom!

King Edward VII reportedly left the bottom button of his waistcoat undone for comfort, a trend that caught on and extended to jackets. Some suggest the tradition originated from horseback riding, where fastening the bottom button would restrict movement or cause the jacket to sit poorly.

This isn't an arbitrary tradition. It's about cut and drape.

1940s and 1950s jackets are drafted to flare slightly over the hips. The bottom button sits at the point where the jacket begins to open out. If you fasten it, you restrict that flare, causing pulling across the hips and distorting the silhouette. The skirt of the jacket should move naturally when you walk or sit, fastening the bottom button prevents that.

Rule No.2 - Always Unbutton When Sitting

Another non-negotiable rule: always unbutton your jacket before sitting down.

Vintage jackets, particularly those with fuller chests and structured waists, are shaped for standing posture. Sitting with the jacket fastened strains the fabric, creases the front, and over time can distort the button stance. Unbuttoning maintains the drape and extends the life of the suit.

Rule No.3 - Let The Trousers Sit Where They're Meant To

1940s and 1950s vintage trousers are high-waisted, intentionally!

They are designed to sit at your natural waist, not your hips. Wearing them too low shortens the leg line and disrupts the proportions of the jacket. The higher rise creates that long, clean silhouette from shoulder to hem that defines vintage tailoring. If you wear braces, let them do their job. High-rise trousers hang best from the shoulders, allowing the fabric to drape properly without bunching at the waistband.

Rule No.4 - Mind The Sleeve & Trouser Break

Proportion again matters. Vintage style shirt cuffs should show slightly beneath the jacket sleeve, around a quarter to half an inch. Trousers should have a clean break or slight break over the shoe, depending on the formality of the look. 1940s trousers often have a fuller leg, so allowing them to fall cleanly without excessive pooling keeps the look sharp rather than sloppy.

Rule No.5 - Avoid Over Styling

One of the biggest pitfalls with vintage dressing is trying too hard.

You don't need every period accessory at once. A well-cut suit, a spearpoint shirt, and a quality silk vintage tie are often enough. Overloading with props or overly themed accessories can tip the balance into costume. The goal is elegance, not reenactment!

Button Stance & Confidence

Vintage jackets often sit slightly lower on the button stance compared to modern slim tailoring. This elongates the chest and enhances the V-shape.

When worn correctly, with bottom button undone, shoulders sitting properly, trousers at the correct rise, the suit does the work for you. You shouldn't need exaggerated posing or theatrical styling.

Why These Rules Matter

All of these traditions exist for one reason, to preserve the silhouette.

Midcentury tailoring was architectural. The shoulders were shaped, the waist defined and the trousers balanced the jacket. Small habits, like leaving the bottom button undone, protect that architecture.

When worn correctly, a vintage suit doesn't look theatrical. It looks assured, considered and effortless.