A navy vertical striped suit and a camel duffle coat are essential in any gent's wardrobe. And if you wish to effortlessly dial down this outfit with one single item, why not complete your outfit with a pair of navy suede low top sneakers? Can you see how extremely easy it is to look on-trend and stay warm when colder weather hits, thanks to this outfit? So if you're searching for fashion tips on how to dress as you reach your 30s, this pairing is ideal.