Ergodyne Premium Phase Change Cooling Ice Vest for Men & Women - FR Rated, Orange, Size L-XL | Stay Cool for Outdoor Work, Sports & Hot Weather Activities

The Chill-Its 6215 Premium Phase Change Cooling Vest with Packs keeps workers cooler, safer and more productive, maintaining a 64° F (18° C) temperature for up to 4 hours when activated. The vest is made of a modacrylic cotton blend FR fabric which meets ASTMF1506 requirements as well as being classified to NFPA (CAT1). The adjustable hook and loop closures at the shoulders and waist provide a customized and comfortable fit. Available in tan or hi-vis orange with reflective taping. SIZING The cooling vest comes in two sizes ranging from S/M (32in - 40in / 81cm - 102cm) to L/XL (40in - 52in / 102cm - 132cm). HOW TO USE There are many ways to activate your cooling vest. Simply place the two removable packs in a cooler of ice water for 10 minutes; freezer for 15 minutes; refrigerator for 25 minutes; or near an air conditioner for 1 to 2 hours. Then place the recharged cooling packs in the vest pockets for hours of cooling.