One small detail changes everything about how a suit reads. Learn which of the three lapel styles belongs on your next jacket and why.
A lapel is the folded fabric on each side of a jacket, running from the collar down to the first button. It frames your face and chest every time you wear a suit, communicating formality, confidence, and fit before you say a word.
Three shapes dominate almost every suit jacket ever made:
● Notch Lapel
● Peak Lapel
● Shawl Lapel
This guide explains when to wear each, who it flatters, and how to choose the right width.
Understanding these terms helps you speak the same language as a tailor.
Gorge
The seam where the collar meets the lapel.
Belly
The outward curve of the lapel as it sweeps downward.
Roll
The natural curve from the collar to the break point.
Break Point
Where the lapel opens away from the button closure.
Width
Measured from the gorge to the outer edge of the lapel. Most suits fall between 3 and 3.5 inches, which is considered a timeless proportion.
The notch lapel is the most common lapel in menswear. It gets its name from the V-shaped cut where the collar meets the lapel edge. Notch lapels became the standard for business suits because they look balanced on almost all body types.
Ideal for:
● Job interviews
● Client meetings
● Daytime weddings
● Business environments
● Smart casual dinners
If the event has no dress code, the notch lapel is usually the safest choice.
Rule of thumb:
Notch lapels are traditionally paired with single breasted suits.
● 2.5 inch — modern slim look
● 3.5 inch — classic timeless look
● Avoid going above 4.25 inches unless you have a large frame.
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The peak lapel is defined by its upward pointing edges. Each lapel extends outward and upward toward the shoulder. This creates the illusion of broader shoulders and a narrower waist, making the suit appear more powerful. Peak lapels originate from military uniforms and formal eveningwear, which is why they feel more authoritative.
Best for:
● Formal weddings
● Evening events
● Business leadership roles
● Galas
● Double breasted suits
Peak lapels naturally pair with double breasted jackets, creating one of the most powerful
silhouettes in menswear.
● Minimum recommended: 3.25 inches
● Ideal: 3.5 – 4.5 inches
● Very wide (5 inches) only works on large frames.
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