What is a Lapel on a Blazer?

Amy Jul 20, 2026

Beneath the collar of a blazer, you'll often notice a fold of fabric that drapes downward. This feature is known as the lapel. It's not just a stylish detail, but an integral part of a blazer's design that serves both aesthetic and functional purposes.

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The term "lapel" comes from the Old French word 'lape', which means a fold of cloth. This seemingly simple detail has evolucionated over time, reflecting the transient nature of fashion. Today, lapels help accentuate a blazer's design, creating a harmonious balance with the garment's overall silhouette.

Oversized Speckled Lapel Blazer - S Grey
Oversized Speckled Lapel Blazer - S Grey

Lapel Styles

Lapels on blazers come in a variety of styles, each adding its unique touch to the garment's overall look.

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One of the most common lapel styles is the notch lapel. Characterized by a small, 'V'-shaped cutout at the top, it adds a touch of elegance and formality to blazers.

Notch Lapel

Hourglass Blazer - Sewing Lab Milano
Hourglass Blazer - Sewing Lab Milano

Notch lapels are broad and upturned, giving them a wider appearance. This style is popular on single-breasted blazers and is considered a timeless classic in menswear.

On the other hand, the peak lapel is characterized by its sharp, pointed edge that extends beyond the shoulder line. This style is typically seen on dinner jackets and double-breasted blazers, exuding a sense of sophistication and grandeur.

Peak Lapel

the different types of suits and jackets for men
the different types of suits and jackets for men

Peak lapels are broader at the top, creating a V-shape when the jacket is buttoned. This design feature asserts a powerful, confident look making it a popular choice for formal wear.

Importance of Lapels

Lapels are not just for show. They play a pivotal role in dictating the fit of a blazer, affecting the garment's overall appearance and comfort.

jacket
jacket

The width of the lapel can affect the balance of the blazer. A narrow lapel on a broad-shouldered blazer can look out of proportion, while a wide lapel on a slim-fit blazer might overwhelm the wearer.

Lapel Width

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The width of the lapel also influences the perceived fit of the blazer. A thin lapel makes the blazer appear slimmer, while a wider lapel can give the impression of broader shoulders.

Lastly, lapels also impact the fit of the collar. A well-fitting blazer should have a collar that rests comfortably against the base of the neck, with the lapels folding back neatly when the blazer is buttoned.

Lapel and Collar Fit

Choosing the right lapel style and width is crucial to ensure a proper fit. A good rule of thumb is that when buttoned, the lapels should lay flat without the collar gaping or pulling.

Lapels are an integral part of a blazer's design, adding a touch of style and personality to an otherwise formal garment. Understanding different lapel styles can help you choose the blazer that best complements your look. So the next time you shop for a blazer, pay close attention to the lapels - they might just be the detail that makes your blazer truly your own.