Lacoste, $90, buy now at mrporter.com More can still be more, even when it comes to white polo shirts. Paul Smith, $197, buy now at matchesfashion.com Beach house? Check. Rosé for days?

But thinking about this staple as if it were a plain T-shirt is a good way to get into this trend. Choose a short or sleeved version in a creamy white ... There's no denying that a polo shirt ...