This modern casual pairing of a white and black biker jacket and black ripped skinny jeans is extremely easy to throw together without a second thought, helping you look seriously stylish and prepared for anything without spending too much time combing through your closet. If you need to easily step up this ensemble with one single piece, why not complete your getup with a pair of low top sneakers? Relaxed ensembles for 20-year-old men aren't actually that hard, as you see here.