Evaporative Cooling 

How to use...

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  1. Simply dunk the item in water for approximately 1 - 2 minutes
  2. Gently squeeze out the excess water
  3. Wear


The combination of unique fabrics creates a water management system. The unique HyperKewl Cooling fabric absorbs, stores and releases water within the multi-layered material. Water is released through evaporation, energy is consumed, and a chill effect is created. The HyperKewl Cooling fabric actually cools the body exactly the same way the body cools itself through evaporation.

When the vests are worn over a shirt or uniform - undergarments will remain dry due to the waterproof lining. The item will start cooling immediately and will stay cool for up to 4-10 hours depending on the airflow.


HyperKewl (CE-certificated) products utilise a unique polymer chemistry to achieve rapid absorption and stable water storage. The chemical formulation also creates enhanced evaporation.

Users can expect the evaporative cooling fabric to provide temperatures that are 6-16 degrees Celsius cooler than the ambient temperature, depending on airflow.

Please note that high humidity (90%) will diminish the fabric's ability to evaporate water and therefore provide cooling.