Phase Changing Vests


These non-toxic vests have a large pocket in the front and back into which refrigerated or frozen water or air-conditioned cooled packs are inserted. This flexible pack then helps reduce the wearers’ temperature for up to 4 hours. These inserts can be refrozen when necessary. Each vest includes one set of packs. For all-day cooling, we suggest ordering extra packs that can be kept in a freezer or cooler until it is necessary to exchange them into the vest. 

  • Hard wearing.
  • Works in high humidity.
  • Each cool pack can be reused.
  • Does not produce condensation.
  • Typically provides a cooler temperature than evaporative cooling vests.

Best Phase Change Cooling Vests Available

  1. TechKewl Phase Change Cooling Vest
  2. Flexi Freeze Ice Vest (Available with Velcro Closures)
  3. TechKewl Phase Change Pullover Cooling Vest
  4. Alphacool Polar Cooling Ice Vest
  5. Ergodyne Chill-its Phase Change Cooling Vest
  6. Ergodyne Chill-its Premium Phase Change Cooling Vest
  7. Oro Sports Maximo Cool Vest
  8. Alphacool Arctic Cooling Ice Vest
  9. Miracool Value Nylon Phase Change Cooling Vest

Shop All Phase Changing Cooling Vests