If you like classic combinations, then you'll appreciate this combo of a short sleeve shirt and blue jeans. Bump up your whole outfit by wearing derby shoes. As a gent in his thirties, you want to start dressing maturely. In this case, getups like this are ideal as inspo.
If you don't take fashion too seriously, go for laid-back and cool style in a short sleeve shirt and dark green chinos. You can get a little creative in the shoe department and dress up this ensemble by slipping into derby shoes. A safe bet for gents over 30 hunting for a more professional look.
For a casual outfit, consider wearing a short sleeve shirt and charcoal chinos — these pieces fit perfectly well together. Derby shoes will give a different twist to this getup. So if you're hunting for a modern yet mature combination, this one fits the bill.
For relaxed dressing with a modern finish, wear a short sleeve shirt and white chinos. You can get a bit experimental with shoes and complete this getup with a pair of derby shoes. As a 30-something Millennial gentleman, you want to start dressing like a grown man. If that's the case, inspiration like this comes in very useful.
Pair a short sleeve shirt with black jeans to put together a cool and casual ensemble. To bring some extra zing to your ensemble, add a pair of derby shoes to the mix. An amazing example for gents on a mission to move their style towards maturity.