Lapel: Steady and classic, exquisite dress style, suitable for annual meetings, cocktail parties, weddings and other important occasions. Lapels are more suitable for people who are burly, muscular and shoulder-wide, because lapels modify the shoulder shape. Many double-breasted suits like to use lapels, but double-breasted lapels are especially suitable for European and American men.
Flat lapel: It can be worn for business, wedding and leisure, including many occasions in daily life. Dark flat barge suits are suitable for important occasions and workplaces, while lively flat barge suits are suitable for leisure and entertainment.
Olive collar: This kind of collar is also called dress collar, which is only used for dresses. Olive collar is only suitable for entertainment places or parties.
Stand-up collar: The common ones are tunic suit and youth suit.
Double lapels: As the name implies, there are two lapels, and the common one is the combination of flat lapels and gun lapels. This kind of collar can only be worn in recreational places.