Product details:

Keep your cool in hot conditions with Ergodyne Chill-Its cooling vests. These effective workplace vests allow your body to fight heat exhaustion easier so you can work more comfortably. Used to keep you cool in extreme heat settings, such as foundries and glass, paper and pulp manufacturing facilities. Flame-resistant design features modacrylic cotton fabric. Extended surface provides greater coverage. Reflective accents help maintain visibility. Features 2 elastic loops to house writing utensils. Designed for use with cooling packs (sold separately). Meets ASTM F1506 performance requirements and is classified to NFPA 70E (CAT1).