If you feel more confident wearing something practical, you'll like this relaxed pairing of a white long sleeve t-shirt and navy sports shorts. Introduce a pair of navy and white canvas high top sneakers to the equation and off you go looking amazing. Clearly, it's easier to work through a super hot summer afternoon in a easy and breezy getup like this one. Those wondering how to sport modern off-duty dressing as you navigate your 20s, this combo should answer your question.