Bring the North Pole with you this holiday season, with our revolutionary cooling vest.

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Lightweight

No one wants a bulky cooling vest weighing them down. That's why UnderCool cooling vest weighs less than 2lbs— including the cooling packs!

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Comfortable

Made from breathable mesh and wicking fabrics, the UnderCool cooling vest is designed to keep you cool and dry. Our flexibility is unmatched!

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Invisible

Our slim design conforms to your shape, you can even wear the UnderCool cooling vest under your clothes. You can stay cool and no one else has to know!

 
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Next Generation Comfort

UnderCool cooling vest is made from breathable and wicking fabrics designed to keep you cool and dry.

Cooling packs.

Revolutionary Cooling Tech

Our cooling packs keep you cool without causing ice burns so you can wear your vest against your skin.

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Cooling Made For You

UnderCool cooling vest weighs less than 2 lbs! Available in 5 sizes, UnderCool fits any size or shape.

 

see what others are saying about UnderCool.

 

ready to stay cool?

Black Festival Bundle

$268.99

Our most popular package! Our signature UnderCool vest with 2 sets of cooling packs! Double up the packs for extra cooling time!

 

White Festival Bundle

$268.99

Our most popular package! Our signature UnderCool vest with 2 sets of cooling packs. Double up the packs for extra cooling time!

 
 

join our cool family.

Gentleman plays basketball with UnderCool cooling vest under his jersey.
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