How to Choose Hiking Pants

Designed for climbing but suitable for so much more, the men's Arc'teryx Gamma pants combine an easygoing feel with the durability and performance of technical climbing apparel.
Imported.
Best Use | Climbing |
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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.) | 29.5, 30, 30.5, 31, 31.5, 32, 32.5, 33, 34.5, 35, 35.5, 36 inches |
Gender | Men's |
Weight | 12.5 ounces |
Sustainability | Product meets the bluesign® criteria Fair Trade Certified™ Factory Contains recycled materials |
XXS | XS | S | M | L | XL | XXL | XXXL | XS Short | S Short | M Short | L Short | XL Short | XXL Short | S Tall | M Tall | L Tall | XL Tall | XXL Tall | 28 | 30 | 32 | 33 | 34 | 36 | 38 | |
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Chest | 33 | 35 | 37 | 40 | 43 | 47 | 51 | 54.5 | 35 | 37 | 40 | 43 | 47 | 51 | 37 | 40 | 43 | 47 | 51 | |||||||
Sleeve Length | 30 | 31.5 | 32.5 | 34 | 35 | 36 | 37 | 38 | 32 | 33 | 34 | 35 | 36 | 37 | 33 | 34 | 35 | 36 | 37 | |||||||
Waist | 27 | 29 | 31 | 34 | 37 | 40.5 | 44.5 | 48.5 | 29 | 31 | 34 | 37 | 40.5 | 44.5 | 31 | 34 | 37 | 40.5 | 44.5 | 30 | 32 | 34 | 35 | 36 | 38 | 40 |
Hip | 32.5 | 34.5 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 54 | 34.5 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 36.5 | 39.5 | 42.5 | 46.5 | 50 | 35.5 | 37.5 | 39.5 | 40.5 | 41.5 | 43.5 | 45.5 |
Inseam | 31 | 31 | 31.5 | 32 | 32.5 | 33 | 33 | 29 | 29.5 | 30 | 30.5 | 31 | 31 | 34.5 | 35 | 35.5 | 36 | 36 | 31.5 | 31.5 | 32 | 32 | 32 | 32.5 | 33 |
Measurements are stated in inches unless otherwise indicated.
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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.
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.
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
Excellent! If you are an athletic build ( for example I'm 5'11'', 175 lb, 38-year-old man with a 32-inch waist and 32-inch inseam) these pants are excellent. I usually use them as stand-alone or with a RHO heavyweight baselayer under them in colder conditions and they are phenomenal. They provide enough flexibility while being functional and looking good. I highly recommend. I bought both the Tanto and Black pair. I did however try last years model as they were on sale and had to return them as the 32 inch waist was too tight. This years 32 inch waist fits perfectly.
Favorite all around pants. I wear them to work and on the trails.
They made them a slim fit but still call them regular fit. So just change the label and folks won’t be confused. For me the fit is perfect - I have thin legs.
I've been wearing Arcteryx gear for over 10 years and i love them. These Gamma pants are the most comfortable pants I have ever worn. They are my go-to pants. Firstly, it is nigh on impossible to find decent quality pants that are longer than 34 inch inseam as I'm 6ft 4 ins. The material is just right for all seasons , if there is a cold snap of 2 or 3 degrees C then I can wear the rho base layer comfortably underneath. I find they don't overheat in the summer either. There is a useful hem adjustment for muddy/ snow conditions. The design and shape makes them a good fit and waist size can be adjusted easily with the belt which has a useful clip and loop attachment. The clip has an hook-like end so that the belt cannot undo inadvertantly. Very thoughtful design. I find they wash well and I'm sure they will last for years to come. They are smart enough to wear at lunchtime in the pub and look good and function well on the Fell. I am currently using them hiking and scrambling and everyday use. I only wish Arcteryx made more pairs of other gamma pants and more colours in the tall 38 inch waist size.
Best pair of pants I've ever owned. I've bought six pairs to date. My only complaint is lack of color options. BRING BACK GREY PLEASE!
WARNING - The "new" material (don't know when they cutover) is far less comfortable and doesn't have the balance of rugged, flexibility and ease of movement. The current model feels like a softshell pant... likely excelling in durability at the expense of what was my go-to hiking and trekking pant to a more climbing oriented use case. I have had the same pair of gamma pants for ~10yrs. I mailed them back to Arc'teryx expecting to have the same materials in the new model. Very disappointed in the switch. Wish there was a way to get my old pants back.
Thank you for sharing your experience with the Gamma Pant. We completely understand how frustrating it is to expect the same trusted fit and feel, only to receive something that doesn’t match your expectations, especially after relying on your previous pair for nearly a decade. The shift in materials can be a big adjustment, and we hear you. The current Gamma Pant has been updated with FC0 materials to help reduce environmental impact, and its design now leans more toward climbing performance, prioritizing durability and lightweight construction. That said, we know these changes aren’t always to everyone’s preference, especially if you valued the original balance of ruggedness, flexibility, and comfort for hiking and trekking. If you’d like help finding a pant that better matches the feel and function of your previous pair, we’d be happy to assist. Our team can help explore other options that might suit your needs more closely. Thanks again for your honest feedback, it’s incredibly valuable to us. https://arcteryx.com/ca/en/help/contact
My first pair of non veilance arcteryx pants. Very comfortable. Integrated belt is useful, highly adjustable, and nice for travelling. Pockets all have zips for security, making this a great travel pant. No rear pockets encourages storage in the front, which is probably best for posture. Would definitely recommend getting the right inseam length as the grommet and cinch cord at the hem prevents length alterations. Overall very pleased with this pant and would consider getting another pair in a different colour.