For something more on the casual and cool side, wear this combination of a white and black plaid flannel shirt jacket and jeans. Add black low top sneakers to the equation to instantly kick up the wow factor of this ensemble. As you can see, it's very easy to look sharp and stay cozy when colder weather comes, all thanks to ensembles like this. Those who are curious how to pull off modern casual style as you navigate your 20s, this pairing should answer your question.
