TECHKEWL™ ANSI Class II Compliant Phase Change Cooling Vest


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The TechNiche ANSI Class II Compliant Cooling Vest with built-in TechKewl™ Phase Change Cooling technology. It’s perfect for maintaining a cool body core in critical conditions and keeps you highly visible too.

The outer vest is made from 100% cotton, has a front zip with hook and girth adjustments, a thermal liner and pockets for CoolPax™ inserts.

Includes a set of CoolPax™ PCM inserts and a CoolBag for storage.


  • ANSI Class II Compliant Cooling Vest
  • Zippable v-neck design
  • Thermal liner for comfort
  • Enhance performance
  • Cooling targets body core
  • Prevent heat stress
  • Activate CoolPax™ in iced water or freezer
  • 2-3 hours of cooling relief
  • Maintain a constant 58°F (14°C) temperature
  • Reusable and durable
  • Includes a set of CoolPax™ PCM inserts and a CoolBag for storage

TechKewl™ Phase Change Cooling 

Our TechKewl™ Phase Change Cooling technology provides 2-3 hours of cooling comfort and heat stress prevention. Simply pop the CoolPax™ inserts into the freezer or ice water to activate. You can extend the cooling time of your TechKewl™ product by simply inserting another set of CoolPax™ (available separately).

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