A navy and white dress shirt and jeans are among the foundations of any smart menswear collection. All you need is a pair of navy suede casual boots. If you've reached your 30s, pay attention to looks like this to take a more mature approach to your style.
This pairing of a navy and white dress shirt and jeans epitomizes rugged elegance and effortless style. For a more refined twist, why not add a pair of brown leather brogues to the equation? As a 30-something, you probably want to start dressing more maturely. In this case, combinations like this are perfect as inspiration.