Techniche Coolpax Phase Change Cooling Crown Coolers Insert,Cooling Crown Cooler Insert,Each,6664Price: USD22.59 Techniche Coolpax Phase Change Cooling Crown Coolers Insert is a must for any protective headwear being used in a hot environment. The Cool Pax Phase Change Cooling Insert will offer up to 3 hours of cooling within a Hard Hat or Bump Cap regardless of airflow. Techniche Coolpax Phase Change Cooling Crown Insert Highlights:Is Non-toxic Non-flammable Durable and reusable Lighter than water Does not produce condensationOther products from H e a l t h P r o d u c t s F o r Y o u |