How Long Should a Vest Be? Length Rules by Vest Type

A dress vest should be long enough to cover your trouser waistband, with no shirt showing between the vest and your trousers. A leather riding vest is usually worn longer. Most riders prefer one that covers the lower back when seated on the bike. Short fashion vests are the exception: they are cut to sit at the waist.

This page is part of our leather clothing and accessories guide. It covers length only. For tightness, armholes and shoulders, see how should a vest fit?

Key takeaways- Dress vest: covers the waistband, with the sides and back cut a little higher than the front.- Biker vest: check the length seated, not standing.- Over about 6 ft 1 in (185 cm) for men or 5 ft 8 in (173 cm) for women, makers often suggest a long size, which adds 2 in (5 cm) to the body.

Vest length by type

Dress vests and waistcoats: cover the waistband

The tailors' rule is simple. Articles of Style calls length the most important part of a waistcoat's fit. The vest should fully cover the trouser waistband so that no shirt fabric shows.

That rule assumes your trousers sit on your natural waist. With low-rise trousers, the gap between waistband and vest gets wider, so a standard-length vest can look short.

Orvis adds that the sides and back are cut a little higher than the front. So judge length at the front points, not at the back.

Under a suit jacket. The Articles of Style writer likes about 2 to 3 in (5 to 8 cm) of waistcoat showing above the button of a closed modern jacket. This is one tailor's preference, not a fixed rule.

Why waist length? Waistcoats were not always this short. Between 1660 and 1700 they were most likely knee length, around 1700 they ended just below the waistline, and by 1770 to 1800 they ended at the waist. In the U.S. and Canada the garment is called a vest; in the UK it is a waistcoat.

What about the bottom button?

On a single-breasted day waistcoat, the bottom button is traditionally left undone. Double-breasted, evening and straight-hem waistcoats are fully buttoned. Articles of Style says leaving it open gives more room at the hips when you move and sit.

You will often hear that King Edward VII started the custom. The Wikipedia article on the waistcoat calls that story false. It notes other explanations instead: comfort on horseback, and less strain when sitting, since modern waistcoats are cut lower.

The rule comes from tailored waistcoats. None of the sources we read applies it to snap-front or zip-front biker vests, which close with snaps, straps or laces.

Leather biker vests: check the length seated

A biker vest started as a denim or leather jacket with the sleeves cut off, often covered in patches. It is made for riding.

Staghide, a vest maker, says most riders prefer a length that covers the lower back while seated on the bike. That is why the check belongs on the bike, not in front of a mirror.

Layers change the fit too. Fox Creek Leather says to measure over the clothes you usually ride in, including sweatshirts and thermal layers. Leather Collection gives the same advice: if you plan to wear a hoodie under the vest, take your numbers over it.

Short and fashion leather vests

Not every vest is meant to cover the waistband. Leather Collection's short women's vests have a hem that sits at the waist and are paired with light tops or tucked shirts. Here the short length is the style.

Fashion vests come in slim, classic or loose cuts and are worn with jeans or dress clothes. Orvis says a vest worn with jeans needs to fit well and that an oversized shirt does not work under it. For pairings, see leather vest outfit ideas.

Long torso or tall? Long sizes and custom length

Fox Creek Leather makes its long vests 2 in (5 cm) longer in the body. It suggests most men over 6 ft 1 in (185 cm) wear a long size, unless they have a short torso and long legs. For women the line is about 5 ft 8 in (173 cm).

Height is only a guide: the same maker notes exceptions for long or short torsos. A vest made to measure avoids the guesswork. A Leather Collection custom leather vest is cut to your chest, waist, shoulder and length measurements, and a design consultant checks them before work starts. Women's vests in the store can also be cut to your torso length.

How to measure vest length

Staghide's method: measure from the base of your neck down to where you want the vest to end. For a dress vest, that end point is just below your trouser waistband. For a riding vest, check that end point while seated on the bike.

Chest, waist and shoulder numbers set the size. The full steps are in how to measure for a vest size, and turning numbers into a size is covered in how to choose the right vest size.

Too short or too long: quick checks

FAQ

Should a vest be longer than a shirt?

No. With a dress vest, the shirt is tucked in and the vest covers the trouser waistband, so no shirt shows between the vest and your trousers.

Is it better for a vest to be tight or loose?

A dress waistcoat should skim the torso without pulling. A riding vest needs room for layers. Staghide suggests 2 to 4 in (5 to 10 cm) over your chest measurement with a T-shirt, or 4 to 6 in (10 to 15 cm) with layers.

Will a leather vest stretch?

Not much. Leather softens with wear but does not change size significantly. Choose the length you want now.

Are vests supposed to be your normal bust size?

Start from your chest or bust measurement. For a riding vest, take it over the layers you will wear underneath. The size page linked above covers the rest.