A grey denim jacket and a white and black crew-neck t-shirt are the kind of a never-failing off-duty ensemble that you so terribly need when you have no extra time to dress up. Add a pair of charcoal athletic shoes to the equation to mix things up. A perfect example of transitional fashion, this getup is a must-have this spring. If you're not sure how to dress as a gent in his twenties, this ensemble is a never-failing option.