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Outdoor Research
Helios Sun Hat

4.647058823529412 out of 5 stars
187 Reviews
$25.97 - $39.95
Up to 35% off
Color:Summit

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Helios Sun Hat

That small, exposed piece of scalp on the back of your head serves as a very painful reminder that you're going bald after a long day out in the sun—save yourself the burn and unwanted reality check with the Outdoor Research Helios Sun Hat. Made with Outdoor Research's SolarShield material, the Helios offers UPF 50 sun protection and is designed with a wide brim to effectively shield your face from the sun's rays. The elastic drawcord keeps the hat glued to your melon when you're floating down a windy river, and the adjustable chin strap serves as a fail safe, just in case you start to feel the Helios peel back from your head under pressure from heavy-handed winds.


Details

  • A wide-brimmed hat for hiking, camping, and rafting trips
  • SolarShield fabric provides protection from UV rays
  • Adjustable elastic ensures a secure and comfortable fit
  • Chin strap can be cinched down so hat doesn't blow away
  • Floating foam stiffened brim keeps cap afloat on the river
  • Item #ODR0223
Material
[multicam] 50% cotton, 50% nylon, [Realtree Xtra] 60% cotton, 40% polyester, [all other colors] 86% nylon, 14% polyester ripstop
Adjustability
drawcord
Style
sun hat
UPF Rating
50
Claimed Weight
2.6oz
Manufacturer Warranty
lifetime

What do you think about this product?

Overall Rating

4.5 based on 187 ratings

Review Summary

1 Stars - 3 reviews
2 Stars - 7 reviews
3 Stars - 5 reviews
4 Stars - 23 reviews
5 Stars - 149 reviews

Fits Slightly Small

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

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Here's what customers have to say

This sun hat is widely praised for its effective sun protection, comfort, and lightweight, breathable design that is suitable for various outdoor activities. Customers appreciate the adjustable fit and the hat's ability to maintain its shape when packed. While some find the brim too large or floppy, and note a lack of ventilation, the hat is generally recommended as a reliable and functional sun protection option.

AI-generated from the text of customer reviews.

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5 out of 5 stars

August 19, 2025

Use it for Pickleball

Use it for playing outdoor pickleball. It provides better sun protection than a baseball hat.

MJMN
outdoorresearch.com

Originally reviewed on outdoorresearch.com

5 out of 5 stars

August 15, 2025

Great Sun Hat

outdoor research gave me this product for free to test. my unbiased opinion after wearing this hat quite often over the last few months is I couldn't ask for anything more in a sun hat. it's lightweight, comfortable on the head, and has a good wide brim, but not oddly wide. the cinch to tighten it down around the crown of the head is a nice touch. you can bike, hike, boat in it and it'll stay on your head. I wore it for work when I have to be on a boat, everyday of the weekend in the summer, and it's great

Nikolaus B
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

August 1, 2025

fun hat

fits great, i look great in it, my girlfriend looks great in it, keeps the sun off and fits well

Tyler F
ExpertVoice.com

Originally reviewed on ExpertVoice.com

2 out of 5 stars

July 1, 2025

Downsize

The hat is fine I went off the sizing guide and it’s huge on my head. Go for medium if you think large will Fit

Blake D
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

June 25, 2025

Helios Sun Hat

Fits great and lightweight. Slightly larger than I expected

Max M
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

May 31, 2025

Got to Hat for everything outdoors

I have more than one of these now- two for work & one for play. Fits fantastic, easy adjustment tab in the back. You can "boonie" it and scrunch the brim to get that sun that's angled to the side or shove it in your pack/pocket. Take it out and a hard shake will get the brim back. I run this through rocks, brush, sappy pines. No issues or snags. Breathes well and has some water resistance. One of the best things OR has made.

rngr
outdoorresearch.com

Originally reviewed on outdoorresearch.com

5 out of 5 stars

May 30, 2025

Great hat

A friend gave me this hat about 10 years ago. I had no idea it stood for Outdoor Research until today and decided to look it up. I wear this hat on every hike and fishing trip. ITS GREAT !

user image
KBByrne
outdoorresearch.com

Originally reviewed on outdoorresearch.com

5 out of 5 stars

May 8, 2025

Favorite piece of hot weather gear.

It looks good, it does everything you need and nothing you don't need. I love the way this hat looks and fits. I have a pretty small head and it has quick easy adjustments. The adjustments are so good that I ride to the beach and back home on my motorcycle without this thing flying off. When I get to the beach and ready to fish I can loosen it in less than a second. It's sun gear so the most important thing is the protection. it's still spring here in Florida but it's already up to 80s on a regular and the day in the photograph was exactly that. The hat works great for blocking the sun and it also does a pretty good job keeping you cool. The brim is stiff enough to stay out flat for coverage but soft enough to still look good. Used it all last summer and heading into this year i'm relying on it again. Caught my first pompano of the year and the photograph came out great so I figured i'd actually write a review.

user image
Isaiah D
ExpertVoice.com

Originally reviewed on ExpertVoice.com

5 out of 5 stars

April 20, 2025

Best sun hat I ever had

Bought one 15 years ago. I used it for a year in France, six years in Spain also in Florida and now in north Carolina. It's been at the beach, in the mountains, in heat and in cold. Love it so much that I just bought another one!

HFO52
outdoorresearch.com

Originally reviewed on outdoorresearch.com

4 out of 5 stars

March 5, 2025

Great hat. Love it on the water

I use this hat when I take out my canoe or go fly fishing. often times I won't realize I'm actually sweating because the wicking function is THAT good. The ONLY thing I would change if I could would be if the fabric could resist or wouldn't take a memory quite so readily.

Bstalder
outdoorresearch.com

Originally reviewed on outdoorresearch.com

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