This contemporary combo of a black leather bomber jacket and black ripped jeans is very easy to put together in no time, helping you look sharp and prepared for anything without spending too much time going through your closet. For something more on the elegant side to complement your look, introduce dark brown leather derby shoes to the mix. Rest assured, this outfit is the perfect antidote to bleak fall days. When it comes to casual fashion tips for 30-year-old gentlemen, this ensemble is perfect.