The original and patented cooling hat insert — U.S. Patent No. 11,266,193
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Keep Your Landscaping Crew Cool
All Season Long

Chiller Body cooling hat inserts for landscapers and lawn care pros. Stay cool during mowing, trimming, and outdoor maintenance work.

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.

Lawn Maintenance Crews
Industrial

Lawn Maintenance Crews

Keep teams productive and safe during the hottest parts of the day.

  • OSHA Heat stress compliance
  • Increased crew morale
  • Fits under standard work hats
Precision Trimming & Detail
Precision

Precision Trimming & Detail

Maintain focus and steady hands by preventing heat-induced fatigue.

Frequently Asked Questions

Will vibration from equipment dislodge the insert?

No. The insert sits flat against the crown of your head and is held in place by the hat itself. Landscapers using mowers, trimmers, and blowers report that the insert stays securely in position throughout the workday without shifting or falling out.

How do I keep inserts cold during all-day jobs?

Keep a small cooler with ice on the truck or trailer stocked with 4-6 spare inserts. Rotate them throughout the day — each insert provides 20-30 minutes of cooling, so a rotation system ensures continuous relief across a full shift.

Does it fit under different hat styles (baseball cap, bucket hat)?

Yes. The insert is flexible and universally sized to fit under baseball caps, bucket hats, wide-brim sun hats, and most other headwear. It conforms to the shape of whatever hat you wear without adding noticeable bulk.

Is it effective in high humidity?

Absolutely. Unlike evaporative cooling products that lose effectiveness in humid conditions, the Chiller Body insert uses direct thermal transfer. It works through cold contact with your scalp, so humidity levels have no impact on its cooling performance.

Stay Focused.
Stay Cool.

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

Order Now

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