For a cool and casual look, try teaming a shirt jacket with olive cargo pants — these items work pretty good together. Brown suede desert boots are a wonderful choice to finish off this outfit. Gentlemen who are curious how to sport cool off-duty looks as you turn 30, you have your answer.
Why not pair a shirt jacket with olive cargo pants? As well as super practical, both pieces look amazing married together. And if you need to easily play down your outfit with one piece, why not add dark green athletic shoes to your ensemble? When it comes to casual fashion for 30-year-old gents, this outfit is perfect.