Whether you’re working outdoors or enjoying your free time in hot weather, the cooling vest is the ultimate solution for beating the heat. With the E.Cooline Powercool SX3 vest, you’ll stay fit and relaxed – whether indoors or outdoors – even in extreme heat. The actively cooling E.Cooline vest works to wick away sweat for you in high temperatures, thereby preventing energy loss caused by heavy sweating. This means you stay cool and healthy even in the height of summer, whether at work or wherever you need to stay cool.