The original and patented cooling hat insert — U.S. Patent No. 11,266,193

Deliver Cool, All Day
Beat the Route Heat

Chiller Body cooling hat inserts for postal workers and mail carriers. Stay cool during outdoor delivery routes in summer heat.

How It Works

1

Freeze

Freeze your Chiller Body inserts overnight or for 2-4 hours before your shift or game.

2

Insert

Slide the frozen insert into your hat, helmet, or headwear for immediate relief.

3

Stay Cool

Enjoy 20-30 minutes of intense cooling. Swap with a backup for all-day protection.

Stay Focused.
Stay Cool.

Join thousands of professionals and athletes who trust Chiller Body for relief.

U.S. Patent No. 11,266,193