The Cool Swamp Cap from Trekmates contains cooling polymer crystals that are stitched into the front of the headband of the hat Once submerged in water approx 4 mins the crystals will absorb and retain the water keeping the wearer cool for several days before they dry and slowly return to their original state ready to re submerged
Trekmates Cool Swamp Cap – £8.50 (rrp £15.00)
Trekmates