6622 Phase Change Cooling Crown Coolers
Brand: TechNiche™
Powered by CoolPax™
Hook and loop attaches easily to hard hat liner(hard hat not included)
Cool Pax™ Phase Change Cooling inserts maintain a comfortable 58°F (14°C)
Includes one (1) crown cooler and one (1) 6664 Cool Pax™ Insert
Size: Adult
Color: Blue