The suit 38 has two models, R and S. The difference between R and S is that R stands for convention and S stands for abbreviation. Height 175cm, weight 70kg, bare bust 95cm-96cm, optional 38R.
The size of men's suits is a cliche. Different brands of men's wear have different sizes, and different styles of men's wear have different sizes. The choice of suit size is very important for men. If you wear an ill-fitting suit, it will only backfire and affect your personal image and comfort.