Effortlessly blurring the line between dapper and off-duty, this pairing of a light blue denim jacket and jeans will easily become one of your favorites. Add dark green loafers to the mix for a sense of class. This combo is an appealing pick if you're piecing together a cool ensemble that will take you from summer to fall. Perfect if you're searching for some seriously inspiring laid-back style for 20-year-old men.