I've noticed that some of my starfleet captains have a choice of "Uniform Loose," "Uniform Tight," or "Uniform Bare Chest." This gives that captain access to certain Terran Empire uppers that others don't have. I don't get it. What gives certain captains this option, and not others. And so far, this is Limited to Star Fleet captains only. I've not tried it with others. Although, I do know that ALL Klingon captains have the 3rd option.