Marrying a black vertical striped double breasted blazer and black vertical striped dress pants is a surefire way to inject your wardrobe with some rugged elegance. You could perhaps get a little creative with shoes and add black leather chelsea boots to the equation. Come super hot sunny days you want to feel cool and dapper –– this look is perfect for this time. As you're moving through your late 20s, you want to start dressing with more sophistication. That's when inspiration like this comes in handy.