Why not pair a dark green polo with charcoal jeans? Both of these pieces are very functional and look cool when paired together. For something more on the smart end to complement this getup, make loafers your footwear choice. This outfit is a never-failing option if you're on a mission for a great, season-appropriate outfit. Gentlemen who are curious how to look fashionable as you work your way through your teen years, you have your answer.