This laid-back combo of a turtleneck and brown chinos is a life saver when you need to look stylish in a flash. Balance this getup with a more casual kind of shoes, such as these black low top sneakers. Dressing smartly is the trick to surviving subzero temps, but this outfit is a striking illustration that you can do it with style. This ensemble shows how to kill in the semi-casual fashion department as a gentleman in his twenties.