This off-duty pairing of an olive field jacket and black jeans is very easy to pull together in no time, helping you look amazing and ready for anything without spending too much time searching through your wardrobe. Finishing off with a pair of black leather brogue boots is a simple way to inject an extra touch of style into this look. So if you're looking for a good-looking and age-appropriate ensemble for a 20-something gentleman, you found it.