This smart combo of a tan trenchcoat and mint chinos is extremely easy to put together in seconds time, helping you look seriously stylish and prepared for anything without spending too much time searching through your closet. On the footwear front, this outfit is rounded off well with black leather casual boots. Keep this combo in your front hall wardrobe come warmer days, and we promise you'll save a ton of time getting ready on more than one occasion. Those who wonder how to rock semi-casual dressing as you make your way through your 20s, you have your answer.