The Ergodyne Chill-Its Evaporative Cooling Vest in XXL size is a safety vest designed to provide cooling relief to workers in industrial settings. With its model number ego12536, this vest is equipped with evaporative cooling technology to help keep the wearer comfortable and focused on the task at hand. The Ergodyne brand is known for producing quality personal protective equipment, making this cooling vest a reliable choice for those needing extra protection in the workplace.