The Chill-Its 6668 Hi-Vis Safety Cooling Vest is made with advanced polymer-embedded technology that quickly activates with water to provide hours of core cooling relief. This cooling vest consists of three layers: 1) an ANSI/ISEA 107 Type R, Class 2 high visibility shell, 2) polymer-embedded mid-layer and 3) a water-repellent liner to help keep wearers dry. This comfortable cooling vest is designed to be lighter and less bulky than most cooling vests on the market. Breathable mesh along the bottom of the vest reduces weight, enhances airflow and prevents excess water from dripping onto clothing. Loops along the interior of the neckline allow wearers to insert cooling towels for additional cooling relief along the neck. Also features two lower interior pockets for storage, and a zippered closure for easy on/off.