men's single breasted suit

What a suit requires is smooth lines, so any part that protrudes beyond the smoothness is the biggest culprit that damages the appearance of the suit. The most common situation is that too many items are placed in the pockets. Some people often put things in the outer pockets of their Suits. In fact, this is very impolite. Therefore, external pockets on suit jackets are generally not a practical design, because putting things in the pockets will bulge and ruin the smooth appearance, and...