Putting together a black dress shirt and a black suit is a guaranteed way to inject your day-to-day routine with some rugged elegance. And if you wish to easily dial down your look with a pair of shoes, introduce a pair of black leather chelsea boots to the mix. If you're thinking of a summer-appropriate look, here is a great one. After dressing tips for 30-year-old gentlemen? This outfit definitely goes to your inspiration folder.