The Chill-Its evaporative cooling hard hat pads with neck shade, from Ergodyne, provide cooling relief and protect against UV. The cooling pads attach to hard hat suspension headbands and come with hook-and-loop closure that quickly fastens for easy on and easy off. It features lightweight, cooling acrylic polymers - which require only 2 to 5 minutes in water to activate. Remains hydrated for up to 4 hours; and just re-soak to reuse. Blue. One size.
To activate, simply soak the Chill-Its bandana in ice water for 2-5 minutes, or until plump. Soaking the bandana too long will cause it to become over saturated and have a "slimy" feel. Product is not defective, it is simply over saturated. If it is over saturated, remove from the ice water and allow it to dehydrate. Once the bandana has dehydrated, it will no longer have the "slimy" feel, and can be used without further action.