This casual combination of a khaki field jacket and charcoal chinos is extremely easy to pull together in next to no time, helping you look awesome and prepared for anything without spending a ton of time going through your wardrobe. Wondering how to finish off? Complement this outfit with a pair of grey athletic shoes to spice things up. So as you can see, it's a cool, not to mention spring-ready, outfit to have in your seasonal rotation. This getup demonstrates how to keep killing in the casual fashion department as a gent in his 30s.