Chambray and denim shirts are a safe bet for any guy—they instantly look cool and masculine, plus they get softer and more comfortable with each wear and wash. But this fall, there's a new crop of indigo options that are more in line with how modern guys want to dress right now. Relaxed, yes, but with a touch of continental refinement. From the runways of designers like Adam Kimmel and Ian Velardi to these styles here, they're cut from both hardy denim and lighter chambray, and then finished with more formal details like cutaway and club collars. Which means you can easily wear them with a dark tie and a jacket at the office or out on the town.