This look suggests it pays to invest in such menswear must-haves as a black overcoat and a turtleneck. Introduce a pair of black leather derby shoes to the equation to easily kick up the wow factor of any look. This is an ensemble you, as a teenage guy, can always rely on.
The combo of a black overcoat and a turtleneck makes this a really put together ensemble. Finishing with a pair of grey canvas low top sneakers is a guaranteed way to introduce a more casual finish to this look. Certainly a goofproof option if we're talking dressing ideas for teenage boys.