For an ensemble that's pared-down but can be flaunted in a multitude of different ways, team a navy floral short sleeve shirt with grey chinos. And if you need to effortlessly tone down this getup with footwear, why not introduce a pair of aquamarine athletic shoes to the equation? Stick with this one if you're on a mission for a great summertime ensemble. This pairing proves that in your 20s your dressing options are far from limited.