390-HY099 Replacement Phase Change Cooling Packs - 4 Pack Black Work Wear Lightweight modacrylic Flame Resistant interlock

Lightweight modacrylic Flame Resistant interlock knit material

Fold-away padded headband

REFLECTIVE TAPE

2'' silver reflective material with 3'' contrasting trim

and welding

390-HY099 Replacement Phase Change Cooling Packs - 4 Pack Black Work Wear Lightweight modacrylic Flame Resistant interlockCooling 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