If you're in search of a casual and at the same time sharp look, consider pairing a blue parka with skinny jeans. You could perhaps get a bit experimental on the shoe front and add a pair of white tie-dye canvas low top sneakers to the mix. So if you're hunting for a look that's sharp but also totally spring-appropriate, this one fits the task well. Those who are curious how to rock cool casual dressing as you progress through your 20s, this ensemble should answer your question.