Leather Jacket Guides

A men's leather blazer takes the shape of a tailored sport coat and makes it in genuine leather. Done well, it is sharper than a leather jacket and more interesting than a wool blazer, and it moves easily between the office, dinner and the weekend. This guide covers fit, buttons and lapels, and how a blazer differs from a regular leather jacket.

Leather blazer vs leather jacket: what's the difference?

Both are leather and both are worn as an outer layer, but they come from different traditions. Most leather jackets descend from workwear, flight gear or motorcycle clothing. A blazer comes from tailoring, and it keeps tailoring's rules.

The practical difference is range. A zip-front leather jacket rarely sits well over a collared shirt and tie. A leather blazer can, and it still looks relaxed over a T-shirt on the weekend. For a wider look at silhouettes, see leather jacket styles explained.

How a men's leather blazer should fit

Leather can't be taken in or let out as freely as wool, because the old needle holes stay visible once stitching is removed. That makes getting the fit right from the start more important than with almost any other jacket.

• Shoulders: the seam should end right where your shoulder does, with no dent below it and no overhang.
• Chest: with the top button fastened, the front should lie flat. An X-shaped pull around the button means it is too tight.
• Length: the hem should cover most or all of your seat. Much shorter and it starts to read as a jacket.
• Sleeves: a quarter to half an inch of shirt cuff should show with your arms relaxed at your sides.
• Waist: a gentle shape through the middle, with room for a shirt and a fine knit.

Our leather jacket fit guide explains each check in more detail. Because leather leaves so little room for later alterations, made to measure is worth considering for a blazer. Choose "Customise Size (made to measure)" on the product page, then email info@whiteburaq.com with your order number plus your chest, shoulders, sleeve length, waist, hips and jacket length. Made-to-measure blazers ship within 3 to 7 business days and can't be returned, since they are cut to your numbers.

The size guide shows how to take each measurement at home with a tape measure.

Buttons: one, two or three?

The number of buttons changes where the lapels end, how deep the V opening is and how long your torso looks.

• One button: a deep V and a sleek, evening feel. Fasten it when standing.
• Two buttons: the most versatile choice. Fasten the top button and leave the bottom one undone.
• Three buttons: a higher stance with a slightly vintage look. Fasten the middle button, the top one if you like, never the bottom.
• Double-breasted: overlapping fronts with two columns of buttons. Bolder, and best kept buttoned.

Unbutton a single-breasted blazer when you sit so it doesn't strain across your stomach, then fasten it again when you stand. On a two-button blazer, the top button should sit at or just above your navel. If it lands much lower, the blazer is probably too long in the body for you.

Lapels: notch, peak or shawl

The lapels set the tone of the whole blazer, so choose them with your main occasions in mind.

• Notch lapel: the standard, with a small V-shaped gap where the collar meets the lapel. It works everywhere, from the office to a bar.
• Peak lapel: the points sweep up toward the shoulders. It looks more formal and confident, and it is the usual partner for a double-breasted front.
• Shawl lapel: one smooth, rounded curve with no notch, borrowed from dinner jackets. In leather it looks dramatic and suits evenings.

Width matters as much as shape. A medium lapel, in proportion with your chest and shoulders, won't date. Very slim lapels look fashion-forward, while very wide ones feel retro.

Vents, pockets and lining

A single center vent is the classic sport coat choice. Two side vents let the back hang cleanly when your hands are in your pockets, and they flatter a broader build. Ventless blazers look sleek but can crease across the seat when you sit.

Flap pockets are the most versatile, while pockets without flaps look dressier. A smooth lining helps the blazer glide over a shirt or knit, and inside pockets keep your phone and wallet from pulling the front out of shape.

Choosing the leather and color

Black is the easiest leather blazer to wear. It pairs with gray, white, navy and all-black outfits, and it looks right at night. Dark brown feels warmer and more relaxed, and it works with denim, cream and olive. Our black vs brown comparison goes deeper into the choice.

Look for leather that is supple enough to drape, since a blazer should follow your body rather than stand away from it. The Men's Black Leather Two-Button Blazer is the classic starting point. If you like tailored cues but prefer a jacket shape, a double-breasted leather jacket or a racer with a dress collar gives a similar polish.

Men's Black Leather Two-Button Blazer Men's Black Lambskin Double-Breasted Leather Jacket Men's Black Horsehide Racer Leather Jacket with Dress Collar

How to wear a leather blazer

Treat a leather blazer like a sport coat with more texture, and build the rest of the outfit around it.

• Office: a white or light blue shirt, gray wool trousers and brown or black derby shoes. Skip the tie, or choose a knit one.
• Smart casual: a fine merino crewneck or roll-neck, dark jeans and suede loafers.
• Evening: black blazer, black knit or shirt and black trousers, with minimal accessories.
• Weekend: a plain T-shirt, slim chinos and clean white leather sneakers.

Avoid leather trousers or a leather shirt underneath, since head-to-toe leather overwhelms a tailored shape. Mixing textures such as wool, cotton and knitwear lets the blazer stand out. For more ideas, see what to wear with a leather jacket.

Caring for a leather blazer

Hang the blazer on a wide, shaped hanger to support its structured shoulders, and keep the pockets light so they don't stretch. Creases usually relax after a day on the hanger. If they don't, our guide on getting wrinkles out of leather explains safe methods.

Wipe marks away with a slightly damp cloth and condition the leather once or twice a year. With that basic care, a well-made leather blazer can be worn for many years.

FAQ

Is a leather blazer formal?

It is smart rather than formal. It suits business casual offices, dinners and events with a relaxed dress code, but it isn't a substitute for a suit at a wedding or black-tie event.

Can you wear a leather blazer with jeans?

Yes, and it is one of the best ways to wear one. Choose dark, slim or straight jeans without heavy fading, and add a shirt or fine knit and leather shoes.

Should a leather blazer be tight?

It should be fitted but never tight. You should be able to button it over a shirt and a thin knit, cross your arms and reach forward without the seams straining.

Can you wear a tie with a leather blazer?

You can. A knit or textured wool tie looks best, since shiny silk can clash with the leather's sheen.

Is a leather blazer warm enough for winter?

It blocks wind well but isn't as warm as a coat. Layer a fine knit underneath, or wear it under a longer overcoat in deep winter.

A men's leather blazer rewards careful choices: the right fit, a versatile button stance and lapels that suit how you dress. Browse our men's leather blazers, or read the made-to-measure details if you want one cut to your measurements.