This off-duty combo of a dark green crew-neck t-shirt and khaki chinos is a never-failing option when you need to look stylish in a flash. Channel your inner David Beckham and elevate your look with brown leather derby shoes. This combination is also ideal if you're looking for hot weather wear to make a boring day more tolerable. So if you're searching for outfit inspiration for dressing as you make it through your 20s, this combination is perfect.