To help, we did our research and assembled what we deemed the eight best men’s white T-shirts money could buy (within reason, of course. No one wants to pay triple-digit dollars for a T-shirt).

Now Buck Mason sells almost a dozen different short-sleeve T-shirts, which start at $45. Over the past decade, the brand has also started to sell other basics like jeans, sweatshirts and button-up ...

The largest sizes of those T-shirts, XL, roughly equates to a size 10. “Flore Flore is a bit fitted, but women, mothers, grandmas, all different body types wear it,” Ms. van Zuilen said.