When everything coordinates, you look polished without looking overworked, which is exactly the impression a spring celebration calls for
Typically, the sleeves are so slim, especially in the upper sleeve that you always feel the restriction on your biceps when you move forward but I typically have higher cut armholes compared to the classic fit which is a plus if your sleeves are usually so tight that having excess fabric makes them look awkward so if you move forward, the sleeves typically pull back quite a bit which means you dont have the proper sleeve length
Slacks especially in wool blend or polyester have a smoother, more refined surface that reads more polished
Although lighter colors dominate summer weddings, darker suits can still be appropriate in certain situations
It is suitable for casual, formal, and workwear occasions, making it versatile for spring and summer wear