Consider teaming a white short sleeve shirt with dark green chinos to pull together a casual and cool ensemble. Black and white leather derby shoes will immediately class up even the most basic ensemble. And if we're talking style tips for 30-something men, this look is ideal.
Go for a straightforward yet casually dapper choice by marrying a white short sleeve shirt and charcoal jeans. Dial up the classiness of this ensemble a bit by sporting black and white leather derby shoes. Perfect to tell the world that you're mature enough and confident enough to make your own sartorial choices.