A seatbelt is a safety device found in vehicles that helps keep passengers secure during a ride. It is made of strong fabric and is designed to hold you in place, reducing the risk of injury in case of sudden stops or accidents. When you buckle up, the seatbelt fits across your lap and chest, providing protection by preventing you from being thrown around inside the car. Wearing a seatbelt is not just a good idea; it's also the law in many places. By using a seatbelt, you are taking an important step to protect yourself and your passengers, making every journey safer for everyone involved.