Fashionable and functional, this relaxed combination of a dark green barn jacket and a short sleeve shirt will provide you with variety. A pair of dark brown leather casual boots effortlessly ups the wow factor of this getup. As the weather starts to improve, it's time to get rid of those heavy winter layers and choose an ensemble that's lighter, like this one here. If you've reached your 30s, pay attention to combinations like this to take a more mature approach to your personal style.