All-new Vertex Speed | Free shipping & returns

EN

Please select your preferred shipping region:

Australia
Austria
Belgium
Canada
China
Czech Republic
Denmark
Finland
France
Germany
Ireland
Italy
Japan
New Zealand
Norway
Poland
Spain
Sweden
Switzerland
The Netherlands
United Kingdom
United States

Please select your preferred shipping region:

Australia
Austria
Belgium
Canada
China
Czech Republic
Denmark
Finland
France
Germany
Ireland
Italy
Japan
New Zealand
Norway
Poland
Spain
Sweden
Switzerland
The Netherlands
United Kingdom
United States

New Footwear

Run the climb in the new Vertex Speed, with a hybrid midsole for grip and speed into the ridgeline.

Shop women’s

Shop men’s

Free returns

Changed your mind? Return eligible items within 30 days. Start a free return.

Cormac Crew Neck Shirt LS Men's

$80.00

1 / 6

Cormac Crew Neck Shirt LS Men's

New colourFair Trade Certified

Rating Distribution

Select a row below to filter reviews.

12 reviews with 5 stars.

2 reviews with 4 stars.

4 reviews with 3 stars.

0 reviews with 2 stars.

0 reviews with 1 star.

Overall Rating

13 out of 15 (87%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.

Select to rate the item with 2 stars. This action will open submission form.

Select to rate the item with 3 stars. This action will open submission form.

Select to rate the item with 4 stars. This action will open submission form.

Select to rate the item with 5 stars. This action will open submission form.

Adding a review will require a valid email for verification

Rating Summary

Fits:, 3.1333333333333333 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 4.6 out of 5

1 to 8 of 18 Reviews

1 – 8 of 18 Reviews

3 out of 5 stars.

Good shirt, awkward length

In general I’m satisfied with this shirt. As others have noted here, however, I also feel like the sleeves are a bit short and also tight on the forearms. Unfortunately the M is too long on me. I’m 5’10 160 lbs, and I use this shirt for climbing so it’s annoying when the sleeves ride up my forearms and the shirt exposes my midriff when reaching.

Q: Size Purchased:

A: Breathable, comfy, lightweight

A: Short sleeves, tight forearms

I use this product for:Exercise/Gym, Climbing

Yes, I recommend this product.

Was this helpful?

Fits:, 2 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 4.0 out of 5

Response from Arc'teryx:

Customer Service

Hello there, thank you for sharing your feedback on the Cormac Crew Neck Shirt LS! We’re glad to hear you’re generally satisfied with the shirt and appreciate your insights on the fit. The sleeve length and forearm fit can vary depending on activity and body type, and we understand how important mobility and coverage are for climbing. Your experience is valuable to us, and we’ll share your input with our design team as we continue to refine our products. If you’d like, our Guest Services team can help you explore other sizing options or styles better suited for your climbing needs!

Your Height:176cm - 182cm

5 out of 5 stars.

Great LS Shirt - I have now four more in my closet

i am wearing my LS shirt as I type this review. It is very soft to the touch and a key layer for when temperatures are below 10 C. Above 10C I do not use anything else, it is great up to 22C. Below 10C I use a fleece on-top and below 0C I use an insulated jacket and this shirt. It is not too thick or thin, just the right balance you would expect from a LS shirt.

Q: Size Purchased:

A: Soft, comfortable, dresy.

I use this product for:Commuting/Travel, Exercise/Gym, Trekking, Trail/Running, Climbing, Mountain Biking, Mountaineering, Casual Wear, Hiking, Ski/Snowboard

Yes, I recommend this product.

Was this helpful?

Fits:, 3 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 5.0 out of 5

Your Height:183cm - 190cm

3 out of 5 stars.

Great product but runs very short

Love the fabric and the color, but unfortunately the sleeves and length is a few inches too short. I’m 6’2, 175 pounds and bought a L for reference.

Q: Size Purchased:

A: great fabric and color

A: runs way too short and small for L

I use this product for:Trekking, Hiking

Yes, I recommend this product.

Was this helpful?

Fits:, 2 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 3.0 out of 5

Response from Arc'teryx:

Arc'teryx Guest Services

Hi there. Thanks for sharing your feedback on the Cormac Crew Neck Shirt LS. We are sorry to hear that the sleeves and length did not fit. We will pass your comments to our team.

5 out of 5 stars.

Great shirt to keep you protected from the sun.

Great shirt! I wear it on hot days in the sun to keep my arms covered. It is thin enough that I don't overheat, and it fits true to size. I have three different colours and the fabric seems to be holding up well in the wash.

I use this product for:Trail/Running, Casual Wear, Hiking

Yes, I recommend this product.

Was this helpful?

Fits:, 3 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 5.0 out of 5

5 out of 5 stars.

Great Fit

Love it - fits perfectly - read some of the reviews about the fit - front and back - I found the fit perfect for me - 5’8” - slim built.

Was this helpful?

Your Height:168cm - 175cm

4 out of 5 stars.

Dans toutes les conditions

Très bon produit, aussi bien pour des activités extérieures que pour tous les jours. Des points d’amélioration à apporter à la longueur cependant.

Translate with Google

Q: Size Purchased:

A: Les matériaux

A: Coupe et frictions au dos (sac)

I use this product for:Les transports/le voyage, L’exercice/la salle de sport, Le trekking, Le running/trail running, Le yoga/pilates, Une utilisation décontractée, La randonnée

Yes, I recommend this product.

Was this helpful?

Fits:, 4 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 4.0 out of 5

Your Height:161cm - 167cm

5 out of 5 stars.

Overall pick for cooler MTB days

I pick this shirt for those days out on trail in the PNW when a SS just won't cut it. The shirt isn't too heavy, but thick enough that it keeps me insulated and works great under a light-weight wind layer. It doesn't hold sweat as much as a cotton layer, obviously, and dries efficiently. The arms have a bit of extra length (i'm a small). I appreciate the small Arc logo cause I dislike "loud" apparel. This is my standard layer that I wear on repeat and also own the LS and SS versions.

Q: Size Purchased:

A: Light weight, moisture wicking

A: Sleeves too long

I use this product for:Exercise/Gym, Trail/Running, Mountain Biking, Hiking, Ski/Snowboard

Yes, I recommend this product.

Was this helpful?

Fits:, 4 out of 5, where 1 equals to Fits Very Small and 5 equals to Fits Very Large

Quality of Product, 5.0 out of 5

5 out of 5 stars.

Great performance.

Light and comfortable. Wicking that actually works.

Was this helpful?

1 – 8 of 18 Reviews

Next Reviews

Cormac Crew Neck Shirt LS

rating 4.4444 out of 518 Reviews

Performance and UPF 40+ protection for trail runs and high-output adventures.

$80.00

Colour:Ray Heather

Size:

Sizing chart & Fit guide

Delivery

Free shipping & Free returns

In-store availability

Pickup information

Product details

Cormac Crew Neck Shirt LS Men's

Inspired by runners, then refined to offer the versatility to handle a wide range of high-output mountain activities, the Cormac is designed for performance, sun protection, and comfort. Its 100% recycled Phasic™ LT fabric wicks moisture, breathes, provides UPF 40+ protection, and is treated for odour resistance. The fit maximizes airflow and moves with your body, the low-profile collar layers comfortably, and the seam design minimizes friction.

Read more

Trail

For technical mountain activities, durable and protective designs with a focus on freedom of movement for remote and varied conditions.

UPF rating (sun protection)

A textile that provides protection from exposure to ultraviolet radiation. Use in sun or on snow.

Phasic™

Engineered polyester base layer material offers excellent moisture management properties.

Fair Trade Certified™

Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.