Trekmates Amazon Hat With Cooloing Crystals Click to enlarge image RRP:£14.99£13.99Buy Quantity: Select Colour: StoneNavyKhaki PrintRed PrintNavy PrintTrekmates Cooling Crystal headwear contain polymer crystals that are stitched into the front of the headband of the hat. Once submerged in water (for 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 be re-submerged. For extended cooling effect they can be refrigerated or placed in freezer. • Simply immerse in water to activate cooling process • Keep you cool in the heat for several days • Lightweight and comfortable • Non-toxic polymer crystals • Reusable over 1000 times Brand : TREKMATESProduct Weight : 0.1 kgAmount in Stock : 5Product Code : TREK-CCH02Product RRP: £14.99 inc VATOur Price : £11.91 ex VAT