A dark brown suede harrington jacket and olive chinos are a wonderful look to have in your current off-duty arsenal. On the fence about how to finish? Add a pair of silver athletic shoes to the equation to spice things up. Now that's how you dress casually at 30.
This pairing of a tobacco blazer and olive chinos is an interesting balance between formal and casual. For something more on the off-duty end to finish this outfit, introduce silver athletic shoes to your ensemble. Those who are curious how to rock modern casual style as you get into your 30s, you have your answer.