REI Co-op  On The Trail Cap

$32.95

Keep a cool head on your trail runs with the REI Co-op On The Trail cap. It has a stretchy and low-profile fit, with UPF 50+ fabric and laser-cut ventilation holes on each side for airflow.

Color: Black
$32.95
$22.93
Size: One Size
Quantity

Features

  • Low-profile, 5-panel crown made with stretchy polyester fits snug onto your head
  • Fabric wicks moisture and dries quickly to help you stay cool and comfortable on the trail
  • UPF 50+ sun protection
  • Laser-cut ventilation holes on the sides enhance breathability
  • Interior sweatband helps keep sweat out of your eyes
  • Flexible brim and rear bungee closure with cordlock let you adjust the fit
  • Bungee closure wears softer than traditional cap closures
  • Hand-wash with cold water; line dry
  • REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
  • Contains materials that meet the bluesign® criteria

Imported.

View all REI Co-op Men's Ball Caps

Technical Specs

Best Use

Running

Trail Running

Hat Style

Ball Cap

Fabric

96% polyester/4% spandex (bluesign approved)

Lining Fabric

Interior headband: 91% polyester/9% spandex (bluesign approved)

Sun-Protective Fabric

Yes

UPF Rating

50+

Moisture Wicking

Yes

Quick Drying

Yes

Visor/Brim

Yes

Head Circumference

21.5-23.5 inches

Length of Bill

2.5 inches

Gender

Unisex

Sustainability

Contains materials that meet the bluesign® criteria

From a Climate Label Certified brand

Size Chart

REI Co-op Hats - Adult
SMLXLOne SizeS/ML/XL
Head Circumference21.5 - 2222 - 22.7522.75 - 23.523.5 - 24.221.5 - 23.521.5 - 2323.25 - 24.25

Sizing Notes

All measurements are stated in inches.

REI Co-opREI co-op logo

Better gear is built together

From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.

List of certifications which include The Climate Label certification,
        member informed certification and 100% satisfaction guarantee
Rei Coop brand gifREI Coop brand tent with a user inside wearing a REI Coop brand sweater
List of certifications which include The Climate Label certification,
        member informed certification and 100% satisfaction guarantee

Reviews
26 reviews with an average rating of 4.7 out of 5 stars

Ratings Snapshot

Product Rating

18 out of 18 (100%) reviewers recommend this product

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Average Customer Ratings

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Susana
Saratoga, San Jose CA.
Rated 5.0 out of 5 stars

comfortable and light

1 month ago

Comfortable, light, I really like the color and shape.

Age:45–54
Yes , I recommend this product

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Anonymous
Altadena, CA
Rated 5.0 out of 5 stars

Great hat if you like great hats.

4 months ago

I love this hat. I buy it every spring when a new color comes out. I'm not kidding when I say I own twenty of them and I've gifted probably 10 more. Its gone up in price by 10 bucks which is a shame but whatever. More importantly though, the logo keeps getting bigger and bigger every year. Dear REI, STOP this logo nonsense! This hat is perfect. Love you, but I don't need to be a walking billboard for ya. Not all of us live in Boulder. Simple hat, one color, minimal logo. Don't mess this up for me. Love, Spencer

Age:25–34
Yes , I recommend this product

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sweaty head
NY
Rated 3.0 out of 5 stars

Okay-ish, but takes too long to dry.

2 weeks ago

This hat has some great attributes. It's comfortable, soft/pliable, easy to adjust, wicks sweat and shields from sun - but it has one serious flaw, It takes FOREVER to dry. I'm in the habit of wearing a hat while hiking, then giving it a good wash with soap & water in the sink, and hanging it to dry. I have another lightweight cap that I've had for years (it's from EMS, if I'm allowed to say so), and it dries within a few hours. I can wear it the next day. Not so, this cap. This one remains damp for at least a few days. For me, that's a huge drawback. It's also overpriced for a simple hat. I'd sort of recommend it, but I think there are probably better alternatives.

Age:55–64
Yes , I recommend this product
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Cam lock
California
Rated 5.0 out of 5 stars

Best lightweight outdoor cap I’ve owned.

3 weeks ago

This is my go to hat for any outdoor activity and travel. I have owned a few over the past 7 years or so. Sometimes they fly off into the ocean ¯\_(ツ)_/¯ . It is super comfortable, dries fast, easy to wash, bill keeps its shape, the rubber sincher holds well after years of use. I liked the previous year colors and logo better.

Age:35–44
Yes , I recommend this product

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KonaBob
Kailua-Kona, HI
Rated 5.0 out of 5 stars

Awesome Hat!

1 month ago

I bought this hat to replace my Boco visors which I really like but they didn't give me full head coverage in the hot Hawaii sun. Now that I've been wearing it for a few weeks I'm not sure that I'll ever switch back. For one, when I'm running I barely notice that I'm wearing a hat and the sweatband has done really well. I love the bungee closure cord. The one I bought was on sale so the risk was minimal and the result has been great.

Age:65–74
Yes , I recommend this product

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Sara M
Cleveland Ohio
Rated 5.0 out of 5 stars

Great for larger heads

2 months ago

Biggest, comfortable hat that is so light weight. The average garment fit my head circumference so finding this one that does is a game changer for hiking.

Age:35–44
Yes , I recommend this product

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ShirleeAnn
Ohio
Rated 5.0 out of 5 stars

Great while on my walks.

2 months ago

I have 2 of these hat's. There the best hat's I've worn. I don't have to worry about them coming off when it's windy. The material is absorbant.

Age:65–74
Yes , I recommend this product
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Andi
IN
Rated 5.0 out of 5 stars

Light weight and flexible

2 months ago

Light weight and flexible bill. I've never had a hat like this and it seems thoughtfully made. I like the back elastic too.

Age:35–44
Yes , I recommend this product

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Gopper
Rated 5.0 out of 5 stars

Great success! I like!

2 months ago

Love this new running hat-much more breathable than ones I’ve worn in the past!

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ReiKat
San Diego, CA
Rated 5.0 out of 5 stars

Most comfortable cap ever!

1 month ago

Most comfortable cap I’ve found so far! I have long thick hair so it’s hard to find a cap that’s lightweight for Summer but will also hold my hair back off my neck. I walk a lot with dogs, hike, and needed a general Summer-weight cap. I love that it packs easy in a small bag or pocket, too. I got used to wearing more masculine baseball and trucker caps but this is so much more feminine. Love it.

Age:45–54
Yes , I recommend this product

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