Suit vests are cooler now than they ever were. A vest, or seldom known as a waistcoat, was once the go-to accessory for people in business and corporate lawyers.

Now though, today’s trendsetting youth are embracing the look in a whole new way. But if you’re going to wear a vest, you need to get it right.

If your waistcoat comes as part of a three-piece suit, obviously, you’re going to wear that together. But if you’re not, then you got to make sure your vest is a star of your current appeal.

Otherwise, you run the risk of appearing stuffy and dated.

Single-Breasted Vest

The single-breasted vest is a far more common variant. It usually comes in-between 3 to 6 buttons. The most traditional choice is the five-button single-breasted vest.

single-breasted five-button vest

Your vest should have at least one button more than your suit. Thus, if you’re wearing a three-button suit, your vest should have at least four buttons. 

Double-Breasted Vest

The double-breasted vest is less common but more formal than the single-breasted. Most double-breasted vests have 4 to 8 buttons, the most common being six. 

double-breasted six-button vest

Double-breasted vests should always be fully-buttoned. Usually, they feature peaked lapels, making them more sophisticated and stylish.

Why Suit Vest Fit is Important

As with all clothes, the proper fit is important for two reasons: comfort and appearance. A lot of men claim they hate wearing suits because they feel uncomfortable.

What they don’t realize is the nature of the clothes doesn’t cause this discomfort. It’s because the suit fits badly. A suit vest, and indeed your entire suit, should feel so comfortable you could almost forget you’re wearing it.

Men's suit vest fitting guide

A well-fitting outfit will always make a good impression. You’ll look organized and trim, and you’ll come across as professional. If your suit is too big, you will look disheveled and possibly older than you really are.

Too tight, however, and you will look as though you’ve gained weight or have borrowed someone else’s clothes.

How Should a Suit Vest Fit?

Starting at the top, ensure that the shoulder seams lie flat against your body from neckline to shoulder. The V of the neckline should be narrow, and the lapels of your suit jacket should not hide it.

How should a suit vest fit

The lower front hem needs to be long enough to cover the trouser waistband. The vest’s sides and back will be shorter than the front, but make sure your shirt does not puff out from beneath the hem.

Always tuck your shirt in to prevent this. Finally, as a nod to tradition, leave the last button at the bottom of the waistcoat undone.

Suit Vest Color Combinations

The vest can be always be paired with the original suit. Broadly speaking, you should always be able to match the vest with the same color suit.

Three-piece brown suit

But it’s not unusual for a man to have a couple of mismatched suit vests in his wardrobe. The problem is, what to wear them with? The good news is that these seemingly surplus vests are great for creating eye-catching color combinations.

A contrasting vest can change the look and feel of a suit entirely. A white vest, for example, works well when worn with a darker-colored jacket. So too do sand, beige, or light grey vests.

Wearing a suit with a different color waistcoat immediately makes you look less formal and less intimidating. It can also be helpful if the vest color is in some way linked to the rest of your outfit.

A navy vest with a subtle red stripe, for instance, can be matched with a navy suit and red tie. The effect is a combination of casual cool and underlying elegance, both at the same time.

Black Waistcoat

A black vest is extremely versatile. It goes well with several looks, from formal to almost casual. For the most formal look of all, you should pair your black waistcoat with a black suit. This is ideal for formal occasions and weddings.

Black vest

At the other end of the fashion spectrum, your black waistcoat can also create a relaxed and comfortable look. Simply wear it with casual black trousers, a light blue chambray shirt, and black or brown leather boots.

You can wear a black waistcoat with casual, charcoal grey trousers, a light blue chambray shirt, and brown leather boots. Alternatively, wear it with a navy suit and black shoes. 

Add a crisp white shirt, and you’re good to go. A contrasting red tie would look great here, too. You can also combine your black vest with charcoal grey pants, but avoid wearing a jacket.

Grey Suit Waistcoat

A grey waistcoat and pair of well-fitting black trousers or jeans are investment pieces every man should own.

Grey goes great with navy, black and red. These colors suit most men, but if red is not your color, swap it out for another contrast.

Grey vest with navy blue jacket and grey pants

Combine the grey vest with matching grey pants, but wear a dark navy jacket over the top. Alternatively, mix the grey waistcoat and black jeans but leave the jacket at home.

This look is perfect for autumn days when you can get by without wearing those extra layers.

Brown Suit Waistcoat

A brown suit vest doesn’t just pair with its original brown pants and jacket. Brown combines very well with blue as well. Try navy pants with a lighter, blue dress shirt, along with the brown waistcoat.

Add dark brown shoes and pull it all together with your tie. Pick a tie with a navy background, brown accents, and perhaps a few contrasts of an even lighter blue.

Brown vest with blue jacket, pale blue shirt and brown tie

If you want to wear your brown vest in a completely different way, find a pair of well-fitted blue jeans. Add a pair of brown leather shoes and don a white, open-neck shirt.

Finish the look off with your brown waistcoat and matching jacket. Casual? Sure. But darned stylish too.

Red Suit Waistcoat

Wearing red in anything larger than a tie takes confidence to pull off. If you’re a shy, unassuming character, then you might want to steer clear.

We suggest toning the red down to a burgundy rather than going for a bright cherry red. Unless, of course, you intend to make a real impact.

A red vest with a black or charcoal grey check throughout is attractive and eye-catching. Pair it with plain black or charcoal trousers and a matching jacket.

Where to Wear a Vest

The most formal occasion where you will always need to wear a vest is a black-tie event. In this case, your vest should have lapels and be manufactured from the same fabric and color as the rest of your suit.

Waistcoat or cummerbund for black-tie events

If you prefer a contrasting vest and suit, be aware that this look is only suitable for the more informal occasion. A vest is useful for adding an extra layer of warmth on autumn days where a two-piece suit won’t keep out the cold.

However, you need to know that this look is considered inappropriate for most business settings. If you’re headed for a job interview, it’s probably best to leave the vest at home.

A simple two-piece suit combined with an unobtrusive tie is usually enough to convince HR of your dress sense. And the last thing you want is to appear overly flamboyant.

Final Words

By following these basic guidelines, you can be confident you’re getting the best wear from your suit vest.

Remember that waistcoats or vests can become versatile components in your wardrobe, and they look amazing when done right.

Just take a look at the Italians. They’ve totally mastered the look. And so too, can you.

Alexander Stoicoff
Author: Alexander Stoicoff

Hi, I’m Alex, and I’ve studied and specialized style in Rome. Through my writing, I want to help men dress well and learn the purpose and significance of suits and other formal attire. My final goal is to make men more confident in their wardrobe choice and life in general.

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