There's a reason fitness buffs love knit polos: the best of the bunch are simultaneously flattering, bicep-enhancing, and shoulder-broadening. But over the last couple of years, the knit polo has reasserted itself as a core element of the modern wardrobe, regardless of your workout regimen.
Its appeal lies in its ability to perform double duty: when you’re at work, you can pair it with tailored pants, or use it to loosen up your regular suit. On the weekend, it’ll partner brilliantly with straight-leg jeans or Dickies. A lighter-weight style will work just as well on vacation, too. Really, the challenge is finding a place where you can’t wear it.