- Grab some shade with the Arc’teryx® Calvus Cap.
- Lightweight and packable cap.
- Curved brim.
- Printed Arc’teryx logo at side.
- Adjustable clip closure for a custom fit.
- Mesh lining for added airflow.
- Hand wash, hang dry.
- 100% polyester.
- Imported.
- Product measurements were taken using size LG/XL. Please note that measurements may vary by size.
- Measurements:
- Circumference: 24 1⁄4 in
- Brim: 2 3⁄4 in
Arc’teryx Calvus Cap | Hats
$33.55 Original price was: $33.55.$22.14Current price is: $22.14.
- Your Security is Our Promise
- Nature-friendly materials, for a better planet.
- SSL encryption, absolutely safe shopping
- Effortless Shopping, Quality Products

| Color | Euphoria |
|---|---|
| size | LG/XL, SM/MD |
25 reviews for Arc’teryx Calvus Cap | Hats
Add a review Cancel reply
Related products
Sale!
Accessories
Rated 4.46 out of 5
Sale!
Sale!
Accessories
Rated 4.43 out of 5
Sale!
Sale!
Accessories
Sale!
Rated 3.00 out of 5
Sale!
Sale!
Accessories
Rated 5.00 out of 5








Joe56 –
This is one of those Arcteryx pieces that works so well you forget you have it on. It vents heat like a chimney. I’ve only used it in colder weather so far, but it’s the hat I wear after my Arcteryx wool cap gets too warm. It’s the only cap I can wear cross country skiing that doesn’t make me feel too cold or too hot, and I have had a lot of caps over the years. And as the ruler of Omicron Persei 8, I appreciate that the Large/Extra large size actually fits my rather large alien noggin.
Rob1571 –
Great hat! Running Boston again this year and this was the perfect addition. I have a large head, with now longer hair. This keeps things under control. Breathes well. Gonna be 45 deg and windy with rain next Monday. I’ll be glad this is with me. Cheers
Dadoo –
Bought this hat to run – been running on and off for close to 20 years and this was my best hat decision ever. The dark brim really made a difference running into the morning sun and on the way home the super light construction and amazing ventilation made it feel like I was wearing nothing at all. I am buying another one just in case they change anything because this hat is perfect.
JCLop –
Nice cap, size S-M, fits M, black, looks great… price reasonable
Toomanybikes –
This is my go-to hat when I’m active. It maybe runs a little warm but not too bad. The hat cleans up nicely too. Thanks Arc’teryx for making a L/XL size. It fits my larger size head well.
Susie –
fits my 23-inch female head comfortably
lightweight
deep brim to keep the sun off my face
washable
Victor –
Bought this black cap about two months ago, this is a perfect cap ever which fits my big head. Material is soft, bouncy, breathable, love it! I quickly bought another one in white color. It’s rare this cap fit my big head shape. I would love to see more color and pattern on this cap, especially topography pattern.
StayingCool –
I bought the Immersion Color. It is so pretty and I think the light color also helps under a blaring sun. I live in Florida so I really need protection when I go on my daily walks.
Heather –
Love this hat. Been wearing it on all my runs and enjoy that I’m not wiping my brow at all. Very light and breathable. The great stretch and adjustability makes it very comfortable. Would love to see a version with a slot of ponytail near the top!!
AWJ01 –
Bought for my other half and although she’s not keen on caps in general, she really likes this one and uses it regularly on her runs.
Jc125 –
Pretty happy with this purchase! Great fit. I appreciate the back buckle/adjustable band.
Davey –
Just received my Tatsu coloured Calvus Cap. Beautiful quality feel and workmanship. Hopefully it’ll last.
Chisin –
I’ve had one for a year now. I use it for running mostly, and find that it stays on my head even when it’s windy and isn’t too hot but keeps my face shaded. I have since purchased one for my husband and one for my mom and they both like it. You can hand wash it and it comes out like new. Fits big heads as well (with the L/XL).
Mtnmanami –
I love it. The fit and comfort are both great, and the headband is absorbent and as tight as a running hat should be. I want to buy another color or two, but they are out of stock:(
Brad –
I bought this a few weeks ago and have run daily in it since. I’m new to running with a cap but it certainly helps manage sweat and helps keep the sun out of my eyesI prefer not to run with sunglasses. The fit is great! It’s lightweight, breaths well, and overall very comfortable. Depending on what the sweat does to this one, I may purchase another for fishing, hiking, and the rest of our outdoor activities.
Mardi –
I have a hard time finding hats that can fit over my dredlocs! This one stretches to fit and is not too tight. Love it
Craig C –
I own 2 of these in black 1 bought 2021 and one in 2022, great lightweight caps, wear them most days although I tend to wear my 2021 most as it’s a better fit. . . 2022 model is slightly tighter with a touch less adjustment in the strap at the back . .
Also own 2021 caps bought at same time as the black In khaki and light grey, both same great quality but again I would say the consistency isn’t the same in the adjustment in the back strap, front cap peaks on all 4 are great short and a really nice curve shape to them. . .
Tried other brands bit there are still my favourites
LydiaE –
This cap is fantastic. I have a big head (or so they say!) and the cap fits very nicely. When running or hiking and sweating a lot, it does a great job at absorbing it, without feeling gross. I’ve been hoping to find it in black for every day use for many months now without luck, so stock level is probably my only critic.
Mikeybear –
I just received a Calvus hat and it is AMAZING . Didn’t know what to expect but when I put it on, it was a huge wow factor! Already asking for another for Christmas.
Anonymous –
great product
Kilee895 –
I bought this hat in the light blue colour and it’s my new go to cap! It’s extremely lightweight and comfortable. Like other reviewers I have noticed that the front of the cap (on the forehead) the material is kind of crinkled but it goes away when you put it on.
Stan –
Well ventilated, durable. Great for head sweaters, running, tennis, golf.
Francisco J –
Well made, light and excellent fit! With good aeration….ideal in the warm months.
Damalo L –
The new Calvus, with its price almost doubled, justifies every penny with its superior upgrades. The enhanced quality, comfort, and functionality make it feel like you’re getting twice the value of its predecessor, proving that the higher cost is well worth it for the remarkable improvements it offers.
IguanaPirenenca –
After loosing that hay model twice, my wife was very sad because its comfort, big visor and breathability.. and also the look. This new version is even softer in touch.