A motorcyclist is making an electric vest that when connected to the motorcycle 12v battery?

An electric vest for motorcyclists is a garment that can be connected to the Motorcycle's 12v battery to provide warmth and comfort while riding. This vest is designed to be powered by the Motorcycle's battery and typically includes heating elements that distribute heat throughout the vest. The power from the battery heats up the vest, providing the rider with warmth during colder weather. Electric vests are often adjustable and have different heat settings to suit the rider's preferences. They can be worn under a Motorcycle jacket or on top of a regular riding jacket.