Not exactly the same thing, but at least where I live, going shirtless is a pretty common way for athletic men to show that off. Obviously not in the office, bu

Not exactly the same thing, but at least where I live, going shirtless is a pretty common way for athletic men to show that off. Obviously not in the office, but it's very socially acceptable to jog, play basketball, sit on a park bench, or grill shirtless. People then build the rest of an outfit/look around that as a core component. There's a certain amount of explicit catering to that in a section of men's fashion too, judging by their model shoots.