original_query: What is body armor and what is its purpose?
query: What is body armor and what is its purpose?
answer: Body armor, also known as body armour, personal armor/armour, or a suit/coat of armour, is protective clothing designed to absorb or deflect physical attacks. Historically used to protect military personnel, today it is also used by various types of police, private security guards or bodyguards, and occasionally ordinary civilians.