Consider pairing a grey suit with a tan short sleeve shirt to look like a true gent with a great deal of class. Bump up the cool of this look by rocking a pair of high top sneakers. And if we're talking style tips for over-30 gents, this look is perfect.
This pairing of a grey suit and a green camouflage field jacket is on the line between classic and off-duty. Add a modern twist to an otherwise traditional ensemble by rounding off with a pair of high top sneakers. When it comes to style for 30-something guys, this look is perfect.