TechNiche Coolpax Phase Change Pullover Cooling Vests

Benefits Of Phase Change Cooling

• Provides cooling comfort 
• Heat stress protection in high-temperature environments.
• Commonly used in extreme heat under work gear, costumes, and other apparel.
• Phase Change Material releases long-lasting, temperature-specific (58 degrees F, 14 degrees C), cooling relief.
• Non-toxic and Non-flammable
• Durable and Reusable
• Lighter than water
• Does not produce condensation.

How To Use Coolpax Phase Change Cooling Inserts?

• Simply place in a freezer until solid or Submerge inserts in ice water for up to 45 minutes
• Place inserts to garment pockets
• Wear comfortably
• Repeat steps as needed

What is Coolpax?

CoolPax is made of Phase Change Material (PCM) cooling technology. It uses a non-toxic carbon-based liquid that freezes at 58F/14°C and remains at that temperature for 2-3 hours.

Science Behind CoolPax

A Phase Change Material (PCM) is a substance with a high heat of fusion which, melts and solidifies at a certain temperature, is capable of storing and releasing large amounts of energy. Heat is absorbed or released when the material changes from solid to liquid and vice versa; thus, PCMs are classified as Latent Heat Storage (LHS) units.