A smart combo of a trenchcoat and grey chinos can be appropriate in many different circumstances. For something more on the smart side to round off this look, introduce a pair of white derby shoes to the equation. Ideal if you're looking for some seriously inspiring style for men in their thirties.
White Derby Shoes with Trenchcoat Smart Casual Outfits In Their 30s
A trenchcoat and blue jeans are the kind of a fail-safe getup that you need when you have no time. Add a pair of white derby shoes to the mix to instantly spice up the outfit. After thirty, you want to start dressing like an adult. That's when ensembles like this become very relevant.