Hyperkewl Evaporative Cooling Vest

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  • Simple V-Neck with zipper, works for a wide range of people and uses
  • Can provide 5-10 hrs of cooling relief
  • Lightweight and easy to activate
  • Machine washable up to 60 degrees


  1. Submerge the vest in water for 1-2 mins, allowing the Hyperkewl fabric to absorb the water
  2. Gently squeeze out any excess water, wipe dry and the vest is ready to wear

The vest will remain active for 5-10 hours and can be rehydrated by repeating these simple steps.

The combination of specialised fabrics and fibres creates an advanced water management system that allows the vest to stay 10-15 degrees cooler than ambient temperature.

Please note, high humidity (90%+) will diminish the cooling effect unless you have significant air flow eg motorcycle, running.

Size guide

XS 79-84 51
S 86-91 52
M 94-99 53
L 102-107 54
XL 109-114 56
2XL 117-122 60
3XL 125-130 63