#Donkeyclothing Fashion LLC There is no one answer to this question as it depends on personal preference. Some women might prefer to wear t-shirts under button up shirts for a more relaxed look, while others might prefer to wear them for extra warmth or coverage. Ultimately, it is up to the Bad Omens Band Track List Jungle Tour Shirt Also,I will get this individual to decide what they are most comfortable with. It’s always best to err on the side of caution when it comes to fashion and etiquette. With that said, I think it’s perfectly acceptable for guys to wear long sleeve shirts without undershirts, as long as they are comfortable doing so. However, I would recommend avoiding cuff links if possible, as they can sometimes be seen as too formal.