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Arc'teryx Gamma Pant Review

John Ellings author bio photo
ByMultiple Authors
Feb 28, 2025
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Our Take:
4.4/5
Certified
The Arc’teryx Gamma ($200) is a premium softshell pant that sets the bar for mobility, durability, and fit. Whether you’re mountaineering in the Cascades, backpacking in Colorado, or peak bagging in the White Mountains, the Gamma moves with you and holds up to serious use. Its tailored design also transitions seamlessly from the trail to town. At nearly double the price of some alternatives, it’s a serious investment—and overkill for warm conditions—but for those who want the best, it’s hard to beat.
Comfort & Mobility

Comfort & Mobility

4.5/5
Durability

Durability

4.5/5
Breathability

Breathability

3/5
Weather Resistance

Weather Resistance

4.5/5
Features

Features

4/5
Sustainability

Sustainability

4.4/5

Category

Midweight

Materials

88% nylon, 12% elastane

Weight

13.4 oz.

Waist

Snap/fly & built-in belt

Pros

High-quality materials and construction.
The alpine-centric feature set includes zip pockets, cinchable cuffs, and a built-in webbing belt.
Midweight softshell fabric offers just the right amount of give and doesn't stretch out between washings.
The high-end fit is less boxy or frumpy than most hiking pants.

Cons

Expensive.
Too warm for most summer hiking.

For this season's top models, see our guide to the Best Hiking Pants. 

After years of searching for the perfect hiking pant, I think I’ve finally found it. The Arc'teryx Gamma pants strike the ideal balance between comfort, mobility, and durability, making them my go-to for hiking, climbing, and everyday wear. During a month-long trip to Norway’s Lofoten Islands, I wore them every single day—only washing them once—and they never felt uncomfortable or out of place.

The fabric blend (nylon with 12% elastane) is soft, stretchy, and structured just enough to move with you without feeling flimsy. A gusseted crotch and articulated patterning further enhance mobility, making high steps, deep squats, and scrambling moves feel effortless. I’ve worn plenty of hiking pants from brands like Patagonia and Outdoor Research that feel boxy or too short, but the Arc'teryx Gamma’s fit is spot-on. The stretch is also just right: flexible enough to let me throw a high heel hook while climbing or settle into full pigeon pose in an impromptu yoga session—without that saggy, overly stretchy “hammer time” feel. They also get bonus points for being quiet, with none of that obnoxious synthetic swishing you sometimes get with technical pants. For me, the Gammas set the standard for comfort and mobility, and their premium build earns them top marks in this category.

After over a month of daily use, the Gamma pants are holding up impressively well, with no signs of wear in the usual high-stress areas like the seat, knees, or ankles. The quality nylon softshell blend feels tough yet supple, offering excellent abrasion resistance while maintaining comfort. Whether hiking, backpacking, or scrambling over rocky terrain, these pants inspire confidence in their longevity.


I haven’t taken the Gamma on a full-day multi-pitch climb yet, but I wouldn’t hesitate to do so based on their durability so far. They have the mobility and toughness to handle rough rock without concern. The only weak spot might be the pocket liners, which are made of mesh—great for breathability and faster dry times but more vulnerable to snags and tears than a solid fabric. Other than that, the Gamma pants are built to last, making them a worthy investment for those who want a pair of technical hiking pants that can handle serious wear.

The Arc'teryx Gamma sit squarely in the middle of the hiking pant spectrum when it comes to fabric weight—not too light, not too heavy—which makes them a versatile choice for variable conditions. Over three weeks of daily wear in Norway, I put them through everything from sunny 70-degree (F) hikes to cold, rainy days in the 40s, and they stayed comfortable throughout. I typically run hot in pants, but these breathe well enough that I never felt stifled. The cinchable hem is a great bonus, allowing me to pull the cuffs above my calves for extra ventilation when temperatures creep up.


That said, the Gamma pants are overkill for true summer heat—above 70 degrees, I’d rather be in something lighter, like the Outdoor Research Ferrosi. But for cooler climates, shoulder seasons, or alpine summers, they are a reliable companion. Another big plus: they dry incredibly fast. Whether hanging them overnight or wearing them straight from a soaking rainstorm, they were fully dry within a few hours—something I really appreciated after long, wet days on the trail.

The Gamma’s softshell construction does more than just boost durability—it also delivers impressive weather resistance. The fabric provides far better wind protection than standard nylon hiking pants like Patagonia’s Quandary, making it a solid choice for shoulder-season conditions or higher-elevation hikes where the wind can cut through thinner layers. The DWR (durable water-repellent) finish also exceeded expectations, shedding light rain and mist far better than I anticipated.


That said, these aren’t rain pants. On a particularly wild day in Norway, I tested them against 40-mile-per-hour wind gusts and heavy rain. Initially, water beaded up and rolled off the surface, but after about 15 minutes of steady downpour, the fabric started to wet out. Two hours into the hike, the pants were fully soaked—but what really impressed me was how quickly they dried. After the rain finally let up and we hopped back on the boat, the wind did its thing, and within 15 minutes, they were dry again. While they won’t replace a dedicated waterproof shell, they offer a solid level of protection for unpredictable conditions and dry faster than any other hiking pants I’ve worn.

Pockets
The Arc'teryx Gamma pants keep things simple with three zippered pockets: two hand pockets and one on the thigh—no back pockets here. While the lack of rear pockets might be a downside for everyday use, it’s a non-issue in the backcountry. I typically only carry my phone in my hiking pant pockets, and I love that all of these have zippers, giving me peace of mind that nothing will fall out when I sit down for a break. That said, the pockets are lined with mesh, which helps with breathability but does mean you’ll want to be mindful of storing anything sharp or abrasive that could cause snags over time.


Waistband, Cuffs, & Other Features

The Gamma is streamlined without unnecessary bells and whistles, but the few added features are well-executed. The adjustable cuff cinches are one of my favorite design elements—you can quickly tighten them with a simple pull of the cord, making it easy to pull the pants up to your calves for extra airflow without having to roll them up. The built-in belt is another highlight, featuring a low-profile metal hook and fabric loop for easy adjustment. It stays comfortably in place on the trail, eliminates the need for an extra belt, and never digs in under a backpack hipbelt.

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Longevity

Choosing durable outdoor gear and keeping it in use for longer is one of the best ways to reduce environmental impact. Our proprietary longevity rating assesses factors like overall build quality, materials, fabric denier, component durability, and real-world performance. A green check indicates that we expect the product to be long-lasting relative to its peers, a yellow check mark indicates average longevity, and a red X indicates a product that may have a limited lifespan.

Tester: 6’3’’ 175 lb.; 32" inseam; 32" waist
Size tested: 32 Regular


I typically wear a size 32x32 in pants and tested a 32 Regular in the Arc’teryx Gamma. The fit strikes a nice balance between slim and regular—tailored enough to look great while still allowing full mobility. From the first time I put them on, they felt dialed in, easily the best-fitting and most stylish outdoor softshell pants I’ve worn.


Arc’teryx offers the men’s Gamma in three inseam lengths (Short, Regular, and Tall), which is a premium touch not found in many hiking pants. The one small letdown is that waist sizing only comes in 2-inch increments, meaning folks with odd-numbered waist sizing (31, 33, 35, etc.) will have to size up or down and rely on the built-in belt for fine-tuning the fit.

Mountain Hardwear Chockstone Alpine Light ($145): Save Some Cash
For significantly less, the Mountain Hardwear Chockstone Alpine Light is at face value a very similar pair of pants to the Arc’teryx Gamma. But what do you sacrifice for the savings? In reality, not a whole lot: The Chockstone Alpine Light has virtually the same feature set and is built with a similarly stretchy yet substantial and protective fabric. Both pants were tester favorites, garnering high praise both for their backcountry performance alongside good looks and versatility for frontcountry use. But the Chockstone Alpine Light doesn’t quite measure up to the Gamma in terms of sleekness—it’s multiple ounces heavier and its pockets in particular have more going on—and Mountain Hardwear’s build quality is a step down from that of Arc’teryx. For more, read our Chockstone Alpine Light review.


Outdoor Research Cirque Lite ($155): More Features for Less
For climbers, mountaineers, and intrepid hikers tackling technical terrain, the Outdoor Research Cirque Lite offers a feature-heavy alternative to the Gamma at a lower price. Unlike the Gamma’s sleek and minimalist build, the Cirque Lite tacks on scuff guards and lower leg zips—great for pairing with mountaineering boots and crampons. Its 90-denier fabric holds up well to bushwhacking and abrasion, though it’s prone to pilling over time. The fit isn’t quite as dialed, the built-in belt can be clunky, and Outdoor Research’s craftsmanship doesn’t match Arc’teryx’s premium finish. But for those who want more mountain-ready features without the steep price tag, the Cirque Lite is a worthy contender. To learn more, see our review of the Cirque Lite.

Arc'teryx Gamma ($200)
Side profile of the Arc'teryx Gamma Hiking Pant
4.4/5

Built for climbers and adopted by hikers and backpackers looking for a durable and protective pant for alpine environments, the Gamma is about as premium as it gets. The fit is exceptional, and all the details are thoughtfully sorted. Warmth and price should be your only hesitations.

Category
Midweight
Materials
88% nylon, 12% elastane
Weight
13.4 oz.
Waist
Snap/fly & built-in belt
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Comfort & Mobility

4.5/5
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Durability

4.5/5
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Breathability

3/5
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Weather Resistance

4.5/5
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Features

4/5
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Sustainability

4.4/5
Mountain Hardwear Chockstone Alpine Light ($145)
Close up of Mountain Hardwear Chockstone LT Hiking Pant
4.3/5

Though a climbing pant by design, the Chockstone Alpine Light is a wildly functional hiking pant for cooler weather. The above-average price is well-spent for the built-in belt and zippered pockets.

Category
Midweight
Materials
88% nylon, 12% elastane
Weight
1 lb. 1.1 oz.
Waist
Snap/fly & built-in belt
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Comfort & Mobility

4.5/5
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Durability

4.5/5
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Breathability

2.5/5
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Weather Resistance

4.5/5
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Features

4/5
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Sustainability

1.5/5
Outdoor Research Cirque Lite ($155)
Making dinner at camp while wearing the Outdoor Research Cirque Lite Hiking Pant
4.1/5

Technically minded hikers will want to check out the Cirque Lite pants, which offer impressive durability and features for much less than the competition. The fit and finish aren’t as premium as what we see from Arc’teryx, and not everyone will want the scuff guards and lower leg zips.

Category
Midweight
Materials
88% nylon, 12% spandex
Weight
14.1 oz.
Waist
Button/fly & built-in belt
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Comfort & Mobility

3/5
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Durability

4.5/5
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Breathability

2.5/5
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Weather Resistance

4.5/5
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Features

4.5/5
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Sustainability

2.3/5

Is the Gamma Pant for You?

If you’re looking for a premium softshell pant that moves with you, holds up to rugged conditions, and looks just as good in town as it does on the trail, the Arc’teryx Gamma is hard to beat. With its stretchy yet durable fabric, tailored fit, and streamlined features, it’s a top choice for hikers, climbers, and travelers who want one pant that does it all. It’s overkill for hot summer days but shines in cooler temperatures and shoulder seasons, offering a level of wind and water resistance not normally seen in other hiking pants. The biggest drawback? Price. At $200, it’s a serious investment, but for those who prioritize comfort, mobility, and versatility, the Gamma delivers.

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