The true sign of a stylish man? The way he dresses while relaxing. It’s easy to fall into the trap of sloppy loungewear, so don’t be a victim. Ditch the hoody with the name of your college emblazoned on it, and go for a plain, fitted crew-neck sweatshirt instead. They’re just as comfortable and will convince people you’re a grown-up (even if you still crush beers like a frat boy).