This is a Phase Change Cooling Product (PCCP). Submerge inserts in ice water or put in freezer until solidified, place into carrier and wear! Inserts may be reactivated as needed.

V-neck w/zipper closure; hook & loop girth adjustments Made with INDURA fire resistant fabric. Vest includes one (1) set of Phase Change Cooling Inserts HS3026. Phase Change Cooling Inserts maintain a comfortable 58°F (15°C) for up to 3 hours. Sizing: M/L (100-175 lbs.), L/XL (175-250 lbs.), 2XL (250-300 lbs.)