Putting together a shirt jacket with a white turtleneck is an on-point idea for a classic and casual outfit. If you want to break out of the mold a little, introduce a pair of black and white canvas low top sneakers to the equation. Seeing as it is getting colder with each day, this ensemble seems a good pick for the time in between seasons. Gents wondering how to sport edgy casual dressing as you are making it through your teen years, you have your answer.