Try pairing an olive crew-neck sweater with grey chinos for a fuss-free look that's also put together. To add a bit of flair to your ensemble, add dark brown suede brogues to your outfit. Rest assured, this outfit will keep you cozy as well as looking seriously stylish in this weird transition weather. When it comes to outfit ideas for 30-something Millennial gentlemen, this ensemble is ideal.
This combo of an olive crew-neck sweater and grey chinos is beyond stylish and provides instant cool. To give this ensemble a more polished aesthetic, why not introduce a pair of black leather loafers to your getup? So as you can see, it's super easy to look dapper and stay snug when cooler weather hits, thanks to this look. This combo shows how 30-something Millennial gents kill in the style department.