This smart pairing of a navy overcoat and navy jeans is super easy to throw together in no time, helping you look stylish and prepared for anything without spending a ton of time combing through your wardrobe. Balance out your look with more casual footwear, like these blue athletic shoes. Seeing as it is getting chillier with each day, this ensemble is a viable pick for the season. Men wondering how to rock modern casual looks as you work your way through your teen years, you have your answer.