Teaming a light blue long sleeve shirt with white jeans is an on-point choice for an off-duty ensemble. If you don't know how to finish, a pair of brown leather low top sneakers is a savvy idea. So if you're scouting for an outfit that's stylish but also feels entirely spring-friendly, this one fits the bill. This ensemble illustrates that transitioning from your 20s to your 30s is no reason to shed casual style altogether.