An olive blazer and blue jeans are the kind of a no-brainer combination that you so awfully need when you have zero time. When it comes to footwear, go for something on the classier end of the spectrum by rounding off with black leather loafers. This combination is also great if you're in search of warm weather wear to make a tedious day more tolerable. A perfect example for 20-something gents on a mission to move their style towards maturity.