This casual combination of an olive puffer coat and red chinos is extremely easy to throw together in no time flat, helping you look dapper and prepared for anything without spending too much time going through your wardrobe. Finishing with a pair of athletic shoes is a fail-safe way to inject a mellow touch into your outfit. It's is an obvious option if you're scouting for a killer look that will take you from summer to fall. This ensemble shows that as a 20-something man, you have a vast array of styling options.