Whether we slang with Dem Franchize Boyz or not, we just can't get enough of white teesâ€”especially when the weather calls for wearing a plain one dolo. As simple as the white T-shirt is, there are still some rules to abide by. You can't wear the stained gym shirt to the club, and you can't wear the ratty undershirt on a date. Luckily for you, we came up with a Style Guide for cotton shirts to help with all situations. Check out The Best White T-Shirts for Every Occasion.