Opt for an orange overcoat and navy and green plaid chinos to look classy but not particularly formal. To give your overall ensemble a more polished aesthetic, why not make black suede chelsea boots your footwear choice? As the weather is getting warmer, it's time to shed those heavy winter clothes and choose a look that's lighter, like this one here. This is a wonderful example of how to dress well and look good as you go through your teens.