Ergodyne 6716 Chill-Its Evaporative Cooling Hard Hat Liner
 
 
The Ergodyne 6716 Chill-Its Evaporative Cooling Hard Hat Liner is similar to the terry sweatband for hard harts.  This has hook and loop closers and attaches to the suspension headbands in the hard hats.
 
 
Features:
 
 

 
 
Lightweight, cooling acrylic polymers
 
 
Hook & loop closures
 
 
Conveniently attaches to hard hat suspension headband
 
 
Soak in water 2-5 minutes to activate
 
 
Remains hydrated for up to 4 hours
 
 
Solid blue