HyperKew Cooling Insert Size:M ROC™ cotton is from farms

ROC™ cotton is from farms working toward the highest organic standard

so it’ll keep you that just-right temp when the forecast (or the airplane A

It all starts with the material

With an overall rating of 4

just snap together

HyperKew Cooling Insert Size:M ROC™ cotton is from farmsUpgrade your Hikers Hat by adding the HyperKewl Evaporative Insert to it. The cooling material absorbs and slowly releases water through evaporation, supercharging the bodys natural cooling process. Submerge the insert for a couple of minutes in any source of water Gently remove excess water Slip it into the hidden crown pocket of your Tilley hat Feel the magic happen: this will supercharge your body's natural cooling process and cool you down up to