TechNiche Hybrid Sport Vest, Black, 2XL

TechNiche Hybrid Cooling Sport Vest combines HYPERKEWL Evaporative technology and TECHKEWL Phase Change technology into one vest giving the user the ultimate in cooling comfort. HYPERKEWL fabric absorbs and evaporates the water, COOL PAX Phase Change inserts are inserted inside the vest to create a cool and comfortable 14 C (58 F) environment. Phase change cooling keeps the user cool from the inside while the outer layer of the vest gradually releases water through evaporation to cool you. Simply soak the vest in water for 1-2 minutes, add COOL PAX Phase Change Inserts into the inner pockets and enjoy hours of cooling relief. To prolong cooling duration, purchase additional inserts. Placing in a fridge, freezer or ice water will recharge COOL PAX Inserts in about 25 minutes.