This casual pairing of a beige military jacket and black pants is super easy to put together in no time, helping you look on-trend and ready for anything without spending too much time rummaging through your wardrobe. Let your sartorial credentials really shine by completing this ensemble with dark brown leather brogues. So if you're on the hunt for a killer look that transitions easily into spring, look no further. As you head into your 30s, you probably want to start dressing more like a mature gentleman. That's when combinations like this are a real life saver.