Arc'teryx  Gamma Pants - Men's

$142.87Compared to $200.00* Save 28%

These Arc'teryx pants are made for climbing but suitable for so much more. They combine an easygoing feel with the durability and performance of technical climbing apparel. And they shed light rain.

Color: Nightscape
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Features

  • Breathable, lightweight and durable
  • Warm, weather-resistant soft-shell fabric sheds light rain
  • Fortius™ DW 2.0 soft shell in specific areas provides durability, breathability, weather resistance and stretch, and it's made with recycled content
  • Low-profile waist adjustment rides comfortably under a hipbelt or harness
  • Adjustable, integrated webbing belt with metal buckle
  • Updated with FC0 material for a lower footprint
  • Gusseted crotch for comfort and freedom of movement
  • 2 hand pockets with zippers
  • Harness-friendly zippered thigh pocket
  • Laminated hem and drawcord on the cuffs help you seal out drafts and debris
  • Regular fit provides freedom of movement
  • Contains materials that meet the bluesign® criteria
  • PFAS (per- and polyfluoroalkyl substances) compliant

Imported.

Inseam:
  • 28 in. waist: 31.5 in.
  • 30 in. waist: 31.5 in.
  • 32 in. waist: 32 in.
  • 34 in. waist: 32 in.
  • 36 in. waist: 32.5 in.
  • 38 in. waist: 33 in.
  • 28 in. waist Short: 29.5 in.
  • 30 in. waist Short: 29.5 in.
  • 32 in. waist Short: 30 in.
  • 34 in. waist Short: 30 in.
  • 36 in. waist Short: 30.5 in.
  • 38 in. waist Short: 31 in.
  • 28 in. waist Tall: 34 in.
  • 30 in. waist Tall: 34.5 in.
  • 32 in. waist Tall: 35 in.
  • 34 in. waist Tall: 35 in.
  • 36 in. waist Tall: 35.5 in.
  • 38 in. waist Tall: 36 in.
View the Arc'teryx Gamma Product LineView all Arc'teryx Men's Hiking Pants

Technical Specs

Best Use

Climbing

Fabric

RecNylon double weave solid, 186 g/m², warp knit mesh

Moisture Wicking

Yes

Quick Drying

Yes

Pant Fit

Standard

Pant Leg Style

Straight

Inseam (in.)

31.5, 33, 34.5

Gender

Men's

Weight

12.5 ounces

Sustainability

Product meets the bluesign® criteria

Fair Trade Certified™ Factory

Contains recycled materials

Reviews

68 reviews with an average rating of 4.1 out of 5 stars

89% 40 of 45 reviewers recommended

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Jack
Rated 5.0 out of 5 stars
10 months ago

Best I’ve worn in the field

My go-to choice for outdoor adventures. Whether it’s hiking, camping, or working long days in unpredictable weather, these pants deliver on every front. The fabric is tough yet flexible, offering great freedom of movement for climbing, trekking, or kneeling down without any restriction. They’re impressively weather-resistant — light rain just rolls off, and they dry fast when wet. The breathability is excellent too, keeping you comfortable even during high-output activities.

P godbout
Location:Pincher creek Alberta
Rated 5.0 out of 5 stars
1 year ago

Great pants

Bought these pants for hiking and they have delivered this far. Used them for an overnight backcountry trip and they were very comfortable. I always used to buy Arc’teryx pants one size bigger because they were built for tall skinny people however, by doing so, I had to return the first pair because they were too big and the second pair I bought were actually the same size as I always buy. The material is very comfortable and seems bulletproof. I really enjoy that they are a bit longer and narrow at the bottom so I don’t have to wear gaiters and nothing sneaks inside my boots while on long hikes.

GerardP
Rated 1.0 out of 5 stars
1 year ago

Poor quality - glued leg pocket coming apart.

Really disappointed with these pants. After a dozen or so washes the glued zipped leg pocket is coming apart. Why use glue in the first place instead of stitching? I am now going to have to pay to have these repaired/stitched locally. Another, thing these pants shrink even at a 30 degrees washing cycle and become too tight like skinny jeans. Please bring back the older version which was more comfortable and did not shrink in the was. Over the years, I have noticed that Arcteryx quality has been going downhill. Please focus on good quality outdoor wear instead of the chasing the casual market.

Response from arcteryx.com
Arc'teryx Guest Services
1 year ago

Hi Gerard. Thanks for sharing your feedback on the Gamma Pant. We are sorry to hear about the leg pocket coming undone and that you are disappointed with the current version. Please make sure to fill out a Product Service Request form and our team will be more than happy to see the solutions we can offer: https://arcteryx.com/ca/en/help/product-service/service-request

Nick
Rated 2.0 out of 5 stars
4 months ago

Not the best iteration

Not sure if its just my pair from the online store. The softshell fabric has changed, yet to see the long term effects. The micro fleece lining on the waistband is also missing. Which is a real shame as it made such a difference in comfort, especially under a harness. The cut has become baggy. Taking away from the sleek design language of the older model and making it more like streetwear in appearance. Aside from personal taste, the extra fabric around the lower leg will make these pants hazardous to wear with crampons. In conclusion, with this variation I would no longer recommend to a friend.

Jojo
Location:Quebec
Rated 5.0 out of 5 stars
1 year ago

Best pants

My favourite pair of pants for everyday and hiking

TravelingYu
Location:Los Angeles, CA
Rated 5.0 out of 5 stars
2 years ago

TravelingWithYu

I now own 6 pairs of this Gamma pants, recently bought the Void & Dk Stratus, all size 30 and all fits perfectly well. Also own the Relic, Chloris & Relic colors. I used these pants for my hiking trips, recently in Patagonia for 100 miles. Quality is superb, walked through bushes and no scratches. Protects well again wind & rain as well. Love how much lighter these pants are, less weight on my back (backpack). The breathability & anti-stink technology is great for multiple days of wear.

Paul
Rated 5.0 out of 5 stars
1 year ago

Great but...

Great pants but wish for some changes for the next version. I would love if there were zippers down the sides of the legs (starting from right blow where a harness leg loop would be and end a little below the knee) for venting. And these are 'climbing' pants but when wearing a harness in them it feels like my crotch area is getting smashed. I have other pants that are not climbing specific pants, and they are way more comfortable and relaxed in the crotch area. So, I would love some new design around the crotch being roomier and more comfortable while in a harness (especially when sitting in the harness).

Gib97
Rated 1.0 out of 5 stars
10 months ago

Terrible Build Quality

I bought these pants as I needed a new set of hiking pants. I wore them for a 6 day trip. Both cuffs began to rip through about midway through the hike. The hike was not in rugged terrain and I see no reason why the cuffs should have sustained this much damage. Spending this amount of money for pants that can’t even survive a week of use without sustaining damage is terrible value.

Response from arcteryx.com
Customer Service
9 months ago

Hello there, thank you for taking the time to share your experience with the Gamma Pant. We’re truly sorry to hear that the cuffs began to rip after only a few days of use, especially in less rugged terrain—it’s understandable how disappointing that must feel given your investment. While our limited warranty covers manufacturing defects rather than damage considered normal wear and tear, we take feedback like yours seriously as it helps us evaluate durability in real-world conditions. We appreciate you letting us know and will share your comments with our product team as we continue to refine construction and materials to better meet the needs of our guests.

Drew
Rated 4.0 out of 5 stars
1 year ago

Great Pants

I really like these pants. Fit is great for me. Durable and somewhat weather resistant. I like that there is no pocket on the back. You would only be sitting on what is in there. Only down side is the fly zipper is too short. Arc'teryx has done this on a number of there pants. I really can't figure out why they can't get this right. It's not that hard. Shorter than any zipper on any pants I have. Levis, Patagonia, Duluth trading company, etc etc. It makes it really hard to have a pee with a harness on or even without a harness you have to undo the waist so you can drop the pants a bit.

Bruno Z
Location:Zürich, Switzerland
Rated 5.0 out of 5 stars
1 year ago

Best cold weather trousers

Great outdoor trousers. The fit is slightly tighter on the lower legs than the gamma (non-mx, former light) trousers but the upper part is roomy enough for good mobility, they fit well muscular legs. Great material, solid weather protection while still warm and breathable. Great pockets. The lace hook can be tucked in a fold when not needed, nice touch. The design of the new belt loop and press button is much better, the belt is now very unlikely to open by itself (an issue with the non MX gammas). As a great bonus, they do look pretty sleek and not unsightly at all if worn in town.

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