This combo of a trenchcoat and a white turtleneck is the perfect base for an outfit. For a more casual take, why not complete your ensemble with white leather low top sneakers? And if we're talking casual outfit ideas for 20-something guys, this look looks nice on almost any guy.
A trenchcoat and a white turtleneck are definitely worth being on your list of indispensable menswear styles. Complement this getup with a pair of dark brown leather loafers to effortlessly boost the fashion factor of this getup. If you're wondering what you should wear as a young adult, this combo gives a fair idea.