G-Power™ Self-Heating Vest for Guy and GirlKEEP YOU WARM WHENEVER, WHEREVER! During the winter season, the temperature always gets below our normal body temperature and we need thick sweaters and jackets to survive the cold weather. But putting on many clothes does not entirely end the cold. That is why it is important to get a vest that keeps you away from freezing. Introducing the GPOWER Self Heating Vest, the vest that keeps you warm whenever, wherever. This vest was made specifically to