For a casual menswear style with a fashionable spin, you can easily opt for a brown suede shirt jacket and charcoal jeans. If you don't know how to finish off, a pair of black leather casual boots is a great pick. As you can see, it's super easy to look amazing and stay snug come colder days, all thanks to combos like this one. Interested in dressing tips for 20-somethings? This ensemble is great inspiration.