KoolBlues Umpire Chest Protector Cooling System

KB-CHEST KoolBlue Umpire Chest Protector Cooling System

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  • KB-CHEST KoolBlue Umpire Chest Protector Cooling System
  • KB-CHEST KoolBlue Umpire Chest Protector Cooling System on Chest Protector Inside View
  • KB-CHEST KoolBlue Umpire Chest Protector Cooling System on Chest Protector Outside View
  • KB-CHEST KoolBlue Umpire Chest Protector Cooling System Pouch and Ice Pack Front View
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Wrap some coolness into your umpire chest protector with the KoolBlue's Cooling System. It helps baseball and softball umpires stay cool during those hot summer days with Thermafreeze ice packs strapped onto your chest protector in a pouch with elastic straps.

This is the first prototype designed and crafted by Indiana umpire Brad Finken.


  • Compatible with all umpire chest protectors
  • 10.5" x 8.5" cloth pouch
  • Elastic straps with Velcro attachment
  • 4 Thermafreeze reusable ice packs included


  • Submerge or soak the soft side of Thermafreeze ice packs
  • Wipe off excess water and place Thermafreeze packs into freezer
  • Bring to game in a cooler
  • Insert frozen ice packs in KoolBlues pouch at game site
    • 2 at a time is recommended by the manufacturer
  • Place KoolBlues pouch on the inside of your umpire chest protector with logo facing outward
  • Attach pouch in place with elastic straps around the front of your chest protector

Note: Ice sheets are not designed to stay cold for the entire game. Body temperature and outside ambient temperature are all factors in how long the ice sheets stay cold.


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Customer Reviews


John A.

New Llano, LA

March 1, 2020
Outstanding way to beat the heat. Be comfortable behind the plate and concentrate on the pitch by using Kool Blue cooling system. Easy to use, freeze packets. Insert them into the cover pocket and velcro to the inside of your chest protector and beat the heat.

Kurt J.

Merriam, KS

July 30, 2019
Fantastic product!!! Used it a few times in high 90s heat and never missed a beat.

Wayne B.


July 25, 2019
Love this!! I am a big guy who sweats a lot. Normally when it's really hot, I have to slow down on the amount of games I can do. This product along with a few other tips the crew here at Ump-Attire.com has given has allowed me to umpire as many games as I choose! Be careful out there guys and stay hydrated on those hot days. Use these tools to help keep your body temp down! Those cooling packs they sell for helmets are great as well!

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Questions About This Product

Q: What material is the cloth pouch made of?
– Tom Collett

The pouch is made from a 60%/40% blend of cotton and polyester with elastic straps. 

– Ty Unthank
Customer Service Specialist, Pro Umpire School Graduate and Umpire

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