What is the meaning of kevlar vest?

A Kevlar vest is a type of body armor made from a synthetic fiber called Kevlar, which is known for its high tensile strength and resistance to impact and abrasion. These vests are designed to provide ballistic protection against firearms and sharp objects, making them commonly used by law enforcement, military personnel, and security professionals. The lightweight and flexible nature of Kevlar allows for comfort and mobility while still offering significant protection.