If you want to keep your whole body warm in winter that you cannot do without our heated vest. This heated vest has heated pads all over so you will never feel cold in winter anymore. This is a sleeveless item, so it will fit more easily under your jacket. The heated vest is the most economical way to keep you warm. With an output of 20Watts, it's guaranteed your vital organs will stay warm. If your torso is warm, the hands and feet will stay warmer too. It will keep you warm in cold temperatures. www.centurybalance.com