An olive biker jacket and chinos are the kind of a foolproof off-duty outfit that you so awfully need when you have zero time to spare. You could perhaps get a little creative when it comes to footwear and add a pair of black leather casual boots. So if you're after an ensemble that's sharp but also feels entirely spring-appropriate, this one fits the task well. Dressier ensembles like this look well on 20-year-old men.