• OutdoorGearLab

    Wins our Editors' Choice Award for Best Sun Hat

    ★★★★★ OutdoorGearLab

  • The New York Times Wirecutter

    Recommended for Superior Sun Protection

    ★★★★★ The New York Times Wirecutter

  • Gear Patrol

    The creme de la creme of sunhats

    ★★★★★ Gear Patrol

  • Runner's World

    The perfect on-trail companion

    ★★★★★ Runner's World

  • Travel + Leisure

    Featured in Top Outdoor Gear Picks

    ★★★★★ Travel + Leisure

Product Details

Description

“This hat turns a neat trick: Top-mounted vents can be flipped open on exceptionally hot days or left closed if you want full protection from the sun. The curved lines on the side make it comfortable on long runs, and it doesn’t interfere with sunglasses. The foldable bill dials up usefulness, so you can pack it flat in your gym bag—or tuck it in the waistband of your shorts, if you need to ditch it mid-run.”

— Runner's World 

We wanted an ultimate performance cap, so we crammed a bunch of our favorite technologies into the Eclipse. Our Convertible Ventilation™ system covers for sun protection and opens up when airflow is needed. The Clamshell Brim™ lets you stow it away in your back pocket or the farthest reaches of your suitcase. Ear-friendly design keeps you comfy until the end of the road.

“This hat turns a neat trick: Top-mounted vents can be flipped open on exceptionally hot days or left closed if you want full protection from the sun. The curved lines on the side make it comfortable on long runs, and it doesn’t interfere with sunglasses. The foldable bill dials up usefulness, so you can pack it flat in your gym bag—or tuck it in the waistband of your shorts, if you need to ditch it mid-run.”

— Runner's World 

We wanted an ultimate performance cap, so we crammed a bunch of our favorite technologies into the Eclipse. Our Convertible Ventilation™ system covers for sun protection and opens up when airflow is needed. The Clamshell Brim™ lets you stow it away in your back pocket or the farthest reaches of your suitcase. Ear-friendly design keeps you comfy until the end of the road.

Choose Your Hat

UPF Rating
UPF 50+ sun rating (mesh not rated)
UPF 50+ sun rating (includes mesh)
UPF 50+ sun rating (mesh not rated)
Brim
3" (7.5 cm) folding Clamshell Brim™
2¾" (6.5 cm) crushable brim
2½" (6.5 cm) pre-curved brim
Weight
2.2 ounces/62.4 grams
1.7 ounces/48.2 grams
1.9 ounces/53.9 grams
Fabric
100% Polyester body
88% Nylon, 12% Polyester body, polyester crown mesh
100% Polyester body
Packing
Brim folds for compact packing
Crushable
Pack with care
Standout
Convertible Ventilation™
Sunglass Lock™ keeps glasses in place
Strategic crown ventilation

Customer Reviews

4.5 99 reviews Verified
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★★★★★
David Jernigan Verified 09/28/2026

Fits great and I love the adjustable vents on the top. Wished it came in white like my old Sunday Eclipse hat.

★★★★
Anonymous Verified 09/28/2026

Like the hat just wish there were more color choices and wish white was available.

★★★★★
suzanne Verified 09/26/2026

Love this hat and got one for a friend too

★★★★★
Anonymous Verified 08/05/2026

Great fit and wicking. Fold up feature is very nice.

★★★★★
Anonymous Verified 07/28/2026

Great hats. I have been buying o er 10yrs. Great customer service.

★★★★★
Pam Gillingham Verified 07/27/2026

Love the matching binding! If you find caps too hot or uncomfortable, this is the cap for you. Fits easily in your pants pocket. Wash machine friendly. Will last for many years if you don’t misplace it somewhere.

★★★★★
Michael Benschop Verified 07/26/2026

Great hat, great communication thanks

★★★★★
Steve Reichstein Verified 07/18/2026

I like that fact that it folds and can put it my pocket

★★★★★
Peg DeBiasi Verified 07/08/2026

I've had one of these for several years and they are so convenient for travel and wash nicely.

★★★★★
Steve R. Verified 06/23/2026

Fits great, looks good, versatile.

★★★★★
Kristina Larsen Verified 06/10/2026

Fits great, ponytail and all, and I'm thrilled with how easy it is to hand wash. Dries fast and I couldn't be happier.....well, maybe I need another color, too!

★★★★★
Charles Clemen Verified 06/02/2026

A must have

★★★★★
Julesjb17 05/16/2026

Own every color and want more please

This is the only hat that I literally have in every single color. I love it that much! It's light and airy, but still keeps me protected from the sun. Just wish they would make it in even more colors, like maybe pink and yellow.

★★★★★
Dawn Verified 02/27/2026

Perfect running hat!

★★★★★
Yogaball 09/11/2025

15 years of excellent service

Returning customer. I originally purchased an Eclipse in 2009. I'm here to replace my favorite head apparel after more than 15 years of excellent service. There wasn't a day that I didn't get interest or a compliment.

Showing 15 of 99 reviews

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  • Lifetime Guarantee

    We stand behind our hats for as long as you stand under them. Materials and workmanship are guaranteed for life.

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    Free shipping on orders over $60 all across the United States mainlands.