There's a basic rule when it comes to buttoning up a suit jacket: "Sometimes, Always, Never" — if you have a three-buttoned jacket, sometimes button the top one, always button the middle one ...
This style of suit is characterized by the single column of buttons down the front of the jacket. These come in one, two, three, and sometimes four buttons. One of the biggest things to know about ...
“Legend has it as the two-button jacket gained favor, many men with older three-button suits naturally allowed the lapel to 'roll' over the top button, creating the distinctive three-roll-two ...