A life jacket is a personal flotation device designed to keep a person afloat in water. It is typically made from buoyant materials and is worn around the torso. Life jackets come in various styles and sizes, ensuring that they can be used by people of all ages, including children. They are essential safety equipment for activities like boating, swimming, and fishing. Wearing a life jacket significantly increases the chances of survival in emergencies, such as capsizing or falling overboard. Many life jackets are equipped with reflective strips and bright colors to enhance visibility. It is important to choose a life jacket that is appropriate for the specific activity and water conditions.