This getup clearly shows it pays to invest in such elegant menswear pieces as a grey waistcoat and dress pants. For something more on the daring side to complete your look, complete your getup with a pair of black leather derby shoes. Combos like this have a refined air that suit 30-something men really well.
Go for a grey waistcoat and dress pants to have all eyes on you. You know how to play it down: beige suede derby shoes. Wondering how to dress in your 30s? This outfit is a great illustration.
Choose a grey waistcoat and dress pants to look like a modern gentleman at all times. A good illustration for any man who's still figuring out how to dress age-appropriately while still looking stylish.
For a look that's nothing less than camera-worthy, wear a grey waistcoat with dress pants. As a 30-year-old man, you probably want to start dressing in a classier manner. In this case, getups like this are a fail-safe option.
Pairing a grey waistcoat and dress pants will be a good demonstration of your sartorial skills. All in all, a foolproof option if we're talking style for maturing gents.