This relaxed combination of a black leather biker jacket and navy chinos is super easy to put together in no time, helping you look amazing and prepared for anything without spending too much time going through your closet. Make your outfit a bit more polished by finishing off with black leather casual boots. This getup is everything for when temps are dipping and autumn is in full swing. This ensemble demonstrates that as a gent in his 40s, you have a wide range of styling options.