If you use a more casual approach to style, why not dress in a shawl cardigan and black jeans? Complete your outfit with black casual boots and you're all set looking killer. All in all, a great option if we're talking dressing ideas for 30-something Millennial men.
Black Casual Boots with Shawl Cardigan Smart Casual Warm Weather Outfits For Men In Their 30s
You'll be surprised at how easy it is for any man to get dressed this way. Just a shawl cardigan married with charcoal jeans. When in doubt as to the footwear, stick to black casual boots. As a young gentleman, you probably want to start dressing maturely. If that's the case, inspo like this comes in very handy.
Why not consider wearing a shawl cardigan and black jeans? As well as super practical, both of these items look good when teamed together. The whole look comes together when you complete this ensemble with black casual boots. An ensemble like this will make any young gentleman look better than everyone else in the room.