Phase Change Cooling Vest only. No cooling packs. Cooling packs sold separately. Adjustable with hook & loop strap Retail ready packaging Vest Length 20 1/2" Embroidered Arc Rating Arc Rating: ATPV = 7.2 cal/cm NFPA 70E / CAT = 1 Color: Black Value FR Cooling Vest HRC 1 PC-VST-VVFR