Trekmates Cool Switchback Hat.
The Cool Switchback Hat, from Trekmates, contains 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.
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Trekmates® Cool Switchback Hat | Sale Price: £14.99 |
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