Why not dress in a long sleeve shirt and a polo? These pieces are totally practical and will look cool when paired together. A pair of dark green canvas low top sneakers is a great idea to complete your look. Surely a great choice if we're talking outfit ideas for teenagers.
Such items as a long sleeve shirt and a polo are the ideal way to introduce muted dapperness into your current casual repertoire. Those who wonder how to rock modern off-duty dressing as you make your way through your adolescence, this pairing should answer your question.