When traveling without weapons that may be illegal, incriminating, or might disclose one's true identity and motivations, one must habitually carry non-weapons on their person—that is, defensive tools capable of thwarting or negating a life-threatening assault in a definitive manner. This volume of the Intelligence Tradecraft Series addresses how an intelligence operative's attire can be used in combative engagement scenarios where no weapons are available—as is typically the case when one is in a foreign land. The skillful use of incidental weapons is not exclusive to spies, nor is it the only means of protection that available to them. It is, however, a unique facet of covert work that requires training, and one that can ensure an operative's well-being and survival—as long as he is dressed for danger.