Safety belts, also known as seat belts, are designed to secure passengers in vehicles. They help prevent injuries during accidents by keeping occupants in their seats and reducing the risk of being thrown from the vehicle. Safety belts are typically made of strong fabric and are equipped with a locking mechanism to ensure they stay fastened. Wearing a safety belt is a legal requirement in many places, and it significantly increases the chances of survival in a crash. Proper use of safety belts is essential for all passengers, including those in the front and back seats, as well as children who should be in appropriate child safety seats.