Marrying a double breasted blazer and a dress shirt is a fail-safe way to infuse your styling arsenal with some manly refinement. A pair of black leather flip flops effortlessly turns up the appeal of your outfit. As super hot summer weather settles in, it's time for breezy getups like this one. Those who are curious how to pull off edgy off-duty style in your twenties, this combination should answer your question.