Advanced PVA material for cooling without the bulk. Low-profile solution. Reusable; activate by soaking in water for up to a minute. Features tie closure. Universal.
Advanced PVA material activates easily and quickly when run under water for one minute
Re-usable: just re-wet to re-activate
Super-evaporative cooling process helps keep you cool
Lightweight and low profile; perfect for under hard hats
Tie closure
Patented design