KoolBlues Umpire Chest Protector Cooling System

This really works. I didn't try to put in fresh sheets during the game, but the two sheets that I started with stayed cool for about two hours. Now if they could develop something similar to go in our caps (that would be the ultimate).

Only lasted me one inning. Comfortable to wear, I didn't feel it on after it warmed up. Wish it lasted longer.

So far so good, does it's job and keeps one cool, great product and comfortable to wear, not too heavy or bulky.

I'm using this at a National in Broken Arrow. The heat index is 105. It gets you through 4 innings. Helps keep you in the game!

Works very, very well. Makes a difference on hot days. Not a wow, it feels like 65 degrees kind of difference, but it helps noticeably. I would recommend everyone get this if you live in an area that gets hot during the summer, and where doesn't it?

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.

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

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!

Just bought this last week, and received it on Friday. Worked a double header American Legion ball on Saturday, and KoolBlues is awesome! It fit well under my chest protector, though I did fiddle with it a little during the game. It really did help me deal with the 93F heat with 85% humidity. Plate game was about 1 hr 50 mins, and it was still very cold when I took it off. It will definitely be a part of my game days whenever the temperature gets above 85F.