It’s important to note that there are a few events and occasions in which you shouldn’t wear Derby shoes or blucher shoes, which should be self-explanatory. Don’t wear these styles to the gym, running errands, doing anything you’d do in sneakers and sweatpants, etc. On the flip side, you shouldn’t wear Derby shoes or bluchers to an event that requires a tuxedo – there are specific shoes for that type of formal wear. 

See more about – Sport Coat vs. Blazer: Everything You Need To Know