HYPERKEWL Evaporative Cooling Sport Vests are made with a unique Polymer Embedded Fabric (PEF). When submerged in water for 60 seconds, the PEF absorbs water and stores it inside powerful polymer crystals. The encapsulated water then evaporates slowly (8-12 hours) creating an extended cooling effect.
HYPERKEWL Evaporative Cooling Sport Vests allow Outdoor enthusiasts to stay cool for hours. The inner liner is 100% Nylon Taslan which is a water repellent fabric and thus provides the user with a cool, but dry garment. They are lightweight and reusable over and over. These vests are designed to be worn outside of other clothing to ensure proper evaporation of the absorbed water. Some colors are not available in in certain sizes.
Please note, the evaporative cooling vest can lose its effectiveness and ability to hold moisture if it is used only occasionally.
We can ship this product to US and APO/FPO addresses only.
PLEASE NOTE: This vest cannot be returned once it is used. Be sure to try it on before using; if a size exchange is necessary it can be made.
Made of 100% Nylon