It is, perhaps, behind your boyfriend's urge to put on a tie — or the reason why you can't keep your eyes off of the sharp-dressed man across the room. But, Trunk Club , the super-cool, technology-powered online (and on-site) shopping service, sure is responsible for making men nationwide look their absolute best. Of course, it takes an equally fashionable crowd to raise such a sartorial bar, so we headed to the rad Trunk Club H.Q. in River North to scope out its stylish staff for ourselves.