The importance and etiquette of buttons on suits, why can't all buttons on suits be fastened?

Suit Set 37 Available Sizes
1、 What are the requirements for the number of buttons on a suit
Formal suits are generally divided into single row 2 buttons, three row 3 buttons, double row buttons, and one button. Not buttoning the button represents casualness, one button in the middle represents authenticity, and two buttons on top represent formality.

2、 The refinement and etiquette of suit buttons
Many formal occasions require wearing a suit. Learning the correct way to fasten a suit button can directly reflect the wearer's level of mastery of suit dressing etiquette. The following is the selection of the number of buttons for a suit, as well as the related content on the importance of buttons and etiquette.
1. The fewer buttons there are, the larger the collar, and the stronger the fashion sense. Men who like trends can buy them to their heart's content, and attending fashion events is the best option. The suit with one button rose in the 1920s and 1970s, which is an improvement of the traditional Italian suit by Americans. It was worn by gentlemen to attend celebrations and dances at that time. A one button suit usually has many new design elements, and the colors are also unique and diverse, after all, it emphasizes fashion, and color diversity is necessary.
The etiquette of a buttoned suit is to fasten it when standing and unfasten it when sitting. Convenient activities also prevent wrinkles, especially for men who are slightly particular about suits.
2. Two buttons--Suit Set 37 Available Sizes
The two button suit is the most common and widely accepted style. A medium neckline can accommodate different dressing styles, allowing for both offensive and defensive movements. Through the design of the collar, shoulder line, and hem, both fashionistas and business elites can find a two button suit that suits them. Men who don't know how many buttons to buy, 2 buttons won't be wrong. The etiquette for a two button suit is: the first button should be fastened (except when sitting down), and the lower button should always be opened. If the button below is fastened, the suit is prone to deformation and unsightly when the arm is moving, you know.
3. Three buttons
A three button suit is the most formal, suitable for business occasions and formal banquets. In order to have enough space for movement when wearing, it usually has slits, very sexy double single slits, located on both sides or at the back.
Three buttons for suit etiquette: Only button the second button to indicate a balance between business and leisure; Pressing the top two indicates formality: the third one will never be deducted.
Button tying gesture: fasten the button from top to bottom, and undo the button from bottom to top.
4. Double breasted buckle
There is no need to elaborate on the double breasted suit, as many men find it difficult to resist just by looking at the style. It has strong retro appeal and evolved from sailor uniforms. The lingering military elements are difficult for a normal man to resist, especially navy blue. Of course, it can be idle.
Etiquette for double breasted suits: fasten the buttons in the middle row, as the front of the double breasted suit is wider and heavier, it is not advisable to open the collar. Although the button is small, you may not think it constitutes a big mistake, but in public, it is precisely this small thing that may make you lose face.

3、 Why can't all the buttons on a suit be fastened
Someone commented on this etiquette, saying that every gentleman in high society will examine whether your last button is appropriate, in order to determine whether your background is truly noble. But in reality, rules are limited by the situation and are not fixed. Just meet the needs at the right time.
1. There are many legends about this etiquette story, some say it originated from King Edward VII of England in the early 20th century. His body is slightly overweight, and when he wears formal attire, the last button cannot be fastened, especially when he laughs heartily after a meal. Therefore, he decided not to fasten it, which is both comfortable and beautiful. At that time, many ordinary people saw that the king was very different and learned not to fasten the last button, and this etiquette habit has continued to this day.Suit Set 37 Available Sizes
2. Some people say that it is because suit etiquette was formed in the 16th century, when men still used horses as a means of transportation. Wearing formal attire with all the buttons would be very restrained and inconvenient, at least it could easily cause the hem to fall apart, so it's better not to fasten the bottom one. Over time, people discovered that this was also very beautiful, so they continued it as a habit and tradition to this day
3. There are also rumors that this is because of the Duke of Windsor, Edward VIII, who only loves beauty. Even though he was absent from politics for more than 300 days, this man was born with a high fashion sense. The rules of Always, Sometimes, and Never are said to have been set by him, that is, the top piece of a three button suit must be buttoned sometimes, the middle piece must be buttoned, and the bottom piece must never be buttoned. This tasteful man believes that a suit is a way to make a gentleman look more handsome and free spirited, rather than being stubborn and rigid.
4. Of course, there is also a final statement that wearing all the buttons on a suit represents attending a funeral or a solemn occasion such as Mass. The reason for this is unknown in history, and European people have been discussing it extensively. In short, we understand that this is a basic etiquette and must avoid stepping on thunder.