· Simply soak this liner for 5 to 9 minutes in cold water and feel instant relief that lasts all day.
· Attaches to the hard hat harness with an easy elastic/hook and loop closure.
· One size fits all.
· Liner is 100% cotton and comes in royal blue.
· Hand washable.
· Flat stock Polymers
o Made from fibers, binders, absorbent polymer and process aids
· Soak 5-9 minutes
· Cooling effect last up to 72 hours