You'll be surprised at how easy it is for any guy to put together a modern casual outfit like this. Just a crew-neck t-shirt combined with black vertical striped shorts. Feeling venturesome today? Switch things up by wearing tobacco chelsea boots. This combination is a never-failing option if you're looking for a great, season-appropriate combination. Gents who wonder how to sport edgy off-duty dressing as you go through your adolescence, you have your answer.