Coolhead III Zero Booney Hat
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Coolhead III Zero Booney Hat offers broad sun protection and cooling for hot adventures
What Our Gearhead® Experts Are Saying:
"This hat has been my summer savior on long hikes. The wide brim and cooling tech make it perfect for keeping comfortable and protected, even on the hottest days."
We rely on the Coolhead III Zero Booney Hat to keep us cool and protected during sun-soaked adventures. Designed with Omni-Shade™ Broad Spectrum UPF 50, this booney shields us from harmful UVA and UVB rays, allowing us to focus on the journey instead of worrying about the sun. The sweat-activated Omni-Freeze™ Zero technology helps regulate our temperature, while the moisture-wicking Omni-Wick™ fabric keeps us dry and comfortable, even during intense activity. A packable cape and an adjustable drawcord toggle enhance its versatility, making it our go-to hat for hiking, fishing, and exploring under the sun.
Details
- Sun-protective hat designed for hiking and outdoor adventures
- Omni-Shade™ Broad Spectrum UPF 50 shields against UVA/UVB rays
- Omni-Freeze™ Zero cooling tech activates with sweat for heat relief
- Omni-Wick™ moisture-wicking fabric dries quickly for comfort
- 3.5-inch brim and packable cape provide complete sun coverage
- Adjustable drawcord toggle ensures a secure and custom fit
- Item #COLZD4S
- Material
- Omni-Shade™, Omni-Freeze™ Zero, Omni-Wick™
- Adjustability
- drawcord
- Brim
- 3.5in
- Style
- Booney
- UPF Rating
- 50
- Activity
- hiking
- Manufacturer Warranty
- limited lifetime
Reviews
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Overall Rating
4.5 based on 23 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageSeptember 16, 2025
Its huge, way bigger than the photo
[This review was collected as part of a promotion.] Its way biger than what it looks on the picture, its like 3 inches wide to each side, its like wearing an umbrella, but it acomplished wgat it promaises, it covers the sun has a cover for the neck so it protects from the sun really well its not the most stylished but is really good quality
Originally reviewed on columbia.com
September 12, 2025
Great sun coverage
[This review was collected as part of a promotion.] Great sun coverage, i have a big head and it fits it.
Originally reviewed on columbia.com
September 7, 2025
Thumbs up
I like sun protection and cooling effect. The only side would is white color may get stain.
Originally reviewed on columbia.com
September 2, 2025
Great bucket style hat.
[This review was collected as part of a promotion.] Nice bucket hat with neck cover that fitts inside hat when not needed also vented on top to let sir flow in to help cool when its really hot.
Originally reviewed on columbia.com
August 28, 2025
perfect hat for any outdoor activity
[This review was collected as part of a promotion.] very good quality and fit. perfect for any outdoor activity
Originally reviewed on columbia.com
August 6, 2025
Did not suit me
[This review was collected as part of a promotion.] The hat is very high quality -- but it is bright white and very wide, I am uncomfortable wearing it
Originally reviewed on columbia.com
July 31, 2025
Nice hat
[This review was collected as part of a promotion.] Cooling hat really works it’s comfortable and light
Originally reviewed on columbia.com
July 25, 2025
Making My Dermatologist Happy
[This review was collected as part of a promotion.] I've been using a Columbia bora-bora booney hat for a couple of years and bought the Coolhead III Zero as an upgrade. The brim is a bit wider and seems a little more structured (less "floppy"). I haven't had a chance to test the cooling effect of the omni-freeze materials yet, but i love the overall fit and the sun coverage.
Originally reviewed on columbia.com
July 23, 2025
Beats the heat
[This review was collected as part of a promotion.] Great for all outdoor activities.Fun or work. Gives a cool head, sun or shade.
Originally reviewed on columbia.com
July 21, 2025
Floppy hat
I was really looking forward to this being my new sun hat. However, the brim is so floppy. The lightest of breezes flips up the brim. It just isn't sturdy
Originally reviewed on columbia.com
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