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Ergodyne Chill-Its 6250 Phase Change Cooling Vest Packs - Set of 4

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  • Product Description
  • About Ergodyne
  • About Chill-Its

The Chill-Its Lightweight Phase Change Cooling Vest Packs are made to be inserted into model 6255 Lightweight Phase Change Cooling Vest to keep workers cooler, safer and more productive. The phase change cooling material in the packs is 100% biodegradable and maintain a 59 F (15 C) temperature for up to 2 hours when activated. These packs are designed to be 30%-60% lighter weight than other cooling vests on the market.


  • Instant & lasting cooling relief: Packs maintain constant 59F (15C) for up to 2 hours
  • Quick recharge: Packs recharge in alittle as 5 minutes
  • 100% biodegradable phase change cooling material
  • Flexible: Grid ice pack design eliminates stiffness
  • Lightweight: 30%-60% lighter weight than other cooling vests

Vest sold separately and feature:

  • Perfect fit: Adjustable hook and loop closures on waist
  • Easy on/off: Heavy-Duty zipper closure on the front of vest
  • Two front pockets with zipper closures for extra storage
  • Comfortable polyester cotton blend construction


  • Pulp/Paper
  • Iron/Steel Fabrication
  • Hazmat
  • Fire/Rescue/EMT
  • Vulcanizing
  • Construction
  • Utilities
  • Refineries
  • Foundries


*** Phase Change Vest not included. ***

Purchase the lightweight vest with packs kit here or purchase the Lightweight Vest separately.

There are many ways to activate your cooling vest. Simply place the two removable packs in a cooler of ice water for 5 minutes; freezer for 8 minutes; refrigerator for 12 minutes; or near an air conditioner for 1 hour. Then place the recharged cooling packs in the vest pockets for hours of cooling.


The cooling pack should be washed by hand with a mild detergent and warm water. Dry with a paper towel or cloth. DO NOT machine wash or machine dry.

This body cooling vest is perfect for anyone in need of instant cooling relief while working or playing outside or indoors in warm temperatures where heat-related illnesses like heat cramps, heat strokes, heat exhaustion, etc. are possible. Ideal for workers in pulp/paper, iron/steel, vulcanizing, foundries, etc. or for people running, biking, doing yard work, riding motorcycle and more! Also, ideal for those needing cooling relief but aren't able to use an evaporative cooling option.

Since 1983, Ergodyne has pioneered the development of products that Make The Workplace A Betterplace. What started 28 years ago with just one product has grown into a line of top flight, battle-tested, tenacious work gear; all precision crafted to provide protection, regulate temperature, and enhance productivity for workers on jobsites the world over. The current lineup is extensive and constantly growing: ProFlex Hand Protection, ProFlex Knee Pads, ProFlex Supports, Trex Footwear Accessories, Chill-Its Cooling Products, N-Ferno Warming Products, GloWear Hi-Vis Apparel, Squids Lanyards, Arsenal Equipment Storage Systems, CORE Performance Work Wear and SHAX Portable Work Shelters.

Chill-Its Cooling from the foundry to the freeway, battle big league heat with our Chill-Its Cooling Line. Evaporative cooling bandanas, headbands, towels, vests, and more pack an icy cool punch. The job may be tough, but Chill-Its products do their best to make work no sweat.

Finally, it's easy to keep your cool when the world goes volcanic and melts hockey pucks. Chill-Its provide many ways to suck it up when the heat rages and sweat starts to pour. If nature turns up the heat, don't sweat it. You can always turn to Chill-Its to bring a frosty layer of comfort to any workplace inferno.

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Ergodyne Chill-Its 6250 Phase Change Cooling Vest Packs - Set of 4