Mids wear officer uniforms (slight variations thereof) so they wear the reefer. Get the peacoat, buy the gold buttons to switch it over, and have the friendly tailor at your local uniform shop to put loops for shoulderboards on, then you wear your midn shoulderboards on it, same ones you wear on your whites. All your other uniforms are officers uniforms, excepting of course when you go on 2/c cruise.