This off-duty combination of a dark green barn jacket and an olive polo is super easy to put together without a second thought, helping you look stylish and prepared for anything without spending a ton of time digging through your wardrobe. A trendy pair of dark brown leather casual boots is an easy way to add a little kick to the look. Keep this getup in your head when spring sets it, and we promise you'll save a lot of time getting dressed on more than one occasion. Those wondering how to stay fashionable as you pass the big 3-0, you have your answer.