A dark brown overcoat and khaki chinos are absolute staples if you're figuring out a semi-casual wardrobe that holds to the highest menswear standards. Unimpressed with this outfit? Invite grey athletic shoes to jazz things up. And if we're talking casual style for 30-year-old gentlemen, this getup looks nice on almost any guy.
Demonstrate your sophisticated self by wearing a dark brown overcoat and navy jeans. Feeling venturesome today? Play down this look by rounding off with grey athletic shoes. As a 30-something Millennial man, you probably want to start dressing like an adult. If that's the case, getups like this are a never-failing option.