This is indisputable proof that a khaki field jacket and navy dress pants look amazing when matched together in a polished look for today's gentleman. Introduce desert boots to the equation to keep the ensemble fresh. Keep this getup in mind come warmer days, and we promise you'll save a lot of time crafting an ensemble on more than one morning. You can take inspiration from combinations like this if you're over 30 and you want to take a more serious approach to your style.