This combo of an olive turtleneck and grey chinos is super stylish and provides instant cool. For something more on the casually cool side to finish your getup, complete your outfit with low top sneakers. So if you're on the hunt for a look that's dapper but also feels entirely season-appropriate, this one is great. So if you need outfit ideas on how to dress as you make your way through your teenage years, this outfit is definitely worth saving for later.