390-HY099 Replacement Phase Change Cooling Packs - 4 Pack Helmet We look at this process

We look at this process as "super-charging" the bodies natural cooling process

Zipper/storm flap closure for weather protection

mouth and neck while maintaining excellent airflow and comfort

High-visibility back of hand for recognition

PVC Palm for enhanced grip

390-HY099 Replacement Phase Change Cooling Packs - 4 Pack Helmet We look at this processCooling packs are deployed in a variety of shapes and sizes for personal comfort and maximum cooling results Protection from stress of high temperatures outdoors and indoors Includes 1 set of 4 cooling pack inserts Cooling effects last for up to 3 hours To activate place in freezer, refrigerator, or cooler with ice set at 58F Set time of 45 minutes to ensure packs are frozen solid throughout PCM is non flammable, non toxic, and non combustible Sold as