The Arc'teryx Men's Gamma MX Hoodie is a versatile softshell designed for hiking and climbing in changeable weather. Its mid-weight Fortius 2.0 fabric is stretchy, breathable, and provides wind and moisture resistance. Articulated patterning and a regular fit allow for layering without restricting movement. The adjustable and helmet compatible StormHood provides extra protection against wind and light precipitation without restricting your peripheral vision. Low-profile elasticated cuffs help seal in warmth while fitting neatly under gauntlet-style gloves. The two large hand pockets are great for keeping your hands warm, and the two chest pockets let you keep your valuables safe when wearing a harness.
The Arc'teryx Men's Gamma MX Hoodie is a versatile softshell designed for hiking and climbing in changeable weather. Its mid-weight Fortius 2.0 fabric is stretchy, breathable, and provides wind and moisture resistance. Articulated patterning and a regular fit allow for layering without restricting movement. The adjustable and helmet compatible StormHood provides extra protection against wind and light precipitation without restricting your peripheral vision. Low-profile elasticated cuffs help seal in warmth while fitting neatly under gauntlet-style gloves. The two large hand pockets are great for keeping your hands warm, and the two chest pockets let you keep your valuables safe when wearing a harness.
in 3 offers
The lowest price for Arc'teryx Men's Gamma MX Hoody Black M right now is $699.99 at Outside Sports AU, compared across 3 retailers.
The all-time low was $285.54 on 9 June 2026 — today's price is 145% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
Arc'teryx Men's Gamma MX Hoody Black M
The Arc'teryx Men's Gamma MX Hoodie is a versatile softshell designed for hiking and climbing in changeable weather. Its mid-weight Fortius 2.0 fabric is stretchy, breathable, and provides wind and moisture resistance. Articulated patterning and a regular fit allow for layering without restricting movement. The adjustable and helmet compatible StormHood provides extra protection against wind and light precipitation without restricting your peripheral vision. Low-profile elasticated cuffs help seal in warmth while fitting neatly under gauntlet-style gloves. The two large hand pockets are great for keeping your hands warm, and the two chest pockets let you keep your valuables safe when wearing a harness.
The Arc'teryx Men's Gamma MX Hoodie is a versatile softshell designed for hiking and climbing in changeable weather. Its mid-weight Fortius 2.0 fabric is stretchy, breathable, and provides wind and moisture resistance. Articulated patterning and a regular fit allow for layering without restricting movement. The adjustable and helmet compatible StormHood provides extra protection against wind and light precipitation without restricting your peripheral vision. Low-profile elasticated cuffs help seal in warmth while fitting neatly under gauntlet-style gloves. The two large hand pockets are great for keeping your hands warm, and the two chest pockets let you keep your valuables safe when wearing a harness.
Last updated at 06/11/2026 18:09:59
Arc'teryx Men's Gamma MX Hoody
Free delivery
Arcteryx Gamma MX Mens Softshell Hooded Jacket - Black - M
Free delivery
Arc'teryx Men's Softshell Shell Jacket Gamma MX - Black / M
Free delivery between Tue – Thu
originally posted on arcteryx.com
I unfortunately did not read the reviews before buying a new Gamma MX hoody. I had one I purchased 10 years ago in grey and decided I wanted it in Black instead. I should have realized something was up when I was able to sell my old jacket for nearly the same price as a new one.The new one does still look good and I get compliments on it, but it doesn't feel as easy to wear now that the cuffs are longer and the fit is bigger. It's especially noticeable with the front chin cuff. I used to wear my old one zipped all the way up all the time. But, with this jacket it's too high and baggy.
originally posted on arcteryx.com
Trust I hesitated on buying this because it’s a 400$ soft shell but honestly worth every penny. Haven’t worn it mountain biking yet. But I did wear on a few days with rainfall and it holds up pretty well. I did see some very wet marks on the ends of the cuff and bottom portion but it dried quickly and the water beaded right off. Quality is top tier and the fit is very close athletic type. I’m not a body builder and weight in at 150 pounds and 5’7 in height. I’ve tried wearing a fleece underneath and it felt like too much. Maybe a merino short sleeve or long sleeve would be the best combination with this jacket.
originally posted on arcteryx.com
Purchased this jacket over month ago, and have used it for everything from cycling and nordic skiing to snowboarding. I have found it ideal for many active pursuits. The secret is picking the right mid-layer. When cycling, the jacket is perfect with just a heavy wool / light fleece mid layer. Hood is large enough to pull up over a bike helmet, yet still allows good visibility. The red color is a bonus, when riding in a town full of distracted drivers. On its own, the jacket is perfect for nordic skiing. Good length, plenty of stretch, yet very breathable. Nice to have the hood when you stop too. Two weeks ago, when temps were in the teens, I wore the jacket snowboarding with a light weight down shirt as my mid-layer and stayed comfortable the entire day. The cuff ... MorePurchased this jacket over month ago, and have used it for everything from cycling and nordic skiing to snowboarding. I have found it ideal for many active pursuits. The secret is picking the right mid-layer. When cycling, the jacket is perfect with just a heavy wool / light fleece mid layer. Hood is large enough to pull up over a bike helmet, yet still allows good visibility. The red color is a bonus, when riding in a town full of distracted drivers. On its own, the jacket is perfect for nordic skiing. Good length, plenty of stretch, yet very breathable. Nice to have the hood when you stop too. Two weeks ago, when temps were in the teens, I wore the jacket snowboarding with a light weight down shirt as my mid-layer and stayed comfortable the entire day. The cuff design is nice too - simple, yet functional. Ample room if you choose under cuff gloves (cycling/nordic skiing) or an over-cuff mitt (skiing/snowboarding).I found the sizing to be accurate - I am 5'11" and 175 lbs and the large is ideal. Not too large on its own, but still allows room for a lightweight fleece / down jacket underneath.
| Size | Size XS, Size S, Size M, Size L, Size XL, Size XXL |
| Brand | Arc'teryx |
| Department | Men's |
| Performance Style | Ski & Snowboard, Rock / Ice Climbing |
| Season | Spring, Autumn |
Arc'teryx Men's Gamma MX Hoody
Free delivery
Arcteryx Gamma MX Mens Softshell Hooded Jacket - Black - M
Free delivery
Arc'teryx Men's Softshell Shell Jacket Gamma MX - Black / M
Free delivery between Tue – Thu
I unfortunately did not read the reviews before buying a new Gamma MX hoody. I had one I purchased 10 years ago in grey and decided I wanted it in Black instead. I should have realized something was up when I was able to sell my old jacket for nearly the same price as a new one.The new one does still look good and I get compliments on it, but it doesn't feel as easy to wear now that the cuffs are longer and the fit is bigger. It's especially noticeable with the front chin cuff. I used to wear my old one zipped all the way up all the time. But, with this jacket it's too high and baggy.
Trust I hesitated on buying this because it’s a 400$ soft shell but honestly worth every penny. Haven’t worn it mountain biking yet. But I did wear on a few days with rainfall and it holds up pretty well. I did see some very wet marks on the ends of the cuff and bottom portion but it dried quickly and the water beaded right off. Quality is top tier and the fit is very close athletic type. I’m not a body builder and weight in at 150 pounds and 5’7 in height. I’ve tried wearing a fleece underneath and it felt like too much. Maybe a merino short sleeve or long sleeve would be the best combination with this jacket.
Purchased this jacket over month ago, and have used it for everything from cycling and nordic skiing to snowboarding. I have found it ideal for many active pursuits. The secret is picking the right mid-layer. When cycling, the jacket is perfect with just a heavy wool / light fleece mid layer. Hood is large enough to pull up over a bike helmet, yet still allows good visibility. The red color is a bonus, when riding in a town full of distracted drivers. On its own, the jacket is perfect for nordic skiing. Good length, plenty of stretch, yet very breathable. Nice to have the hood when you stop too. Two weeks ago, when temps were in the teens, I wore the jacket snowboarding with a light weight down shirt as my mid-layer and stayed comfortable the entire day. The cuff ... MorePurchased this jacket over month ago, and have used it for everything from cycling and nordic skiing to snowboarding. I have found it ideal for many active pursuits. The secret is picking the right mid-layer. When cycling, the jacket is perfect with just a heavy wool / light fleece mid layer. Hood is large enough to pull up over a bike helmet, yet still allows good visibility. The red color is a bonus, when riding in a town full of distracted drivers. On its own, the jacket is perfect for nordic skiing. Good length, plenty of stretch, yet very breathable. Nice to have the hood when you stop too. Two weeks ago, when temps were in the teens, I wore the jacket snowboarding with a light weight down shirt as my mid-layer and stayed comfortable the entire day. The cuff design is nice too - simple, yet functional. Ample room if you choose under cuff gloves (cycling/nordic skiing) or an over-cuff mitt (skiing/snowboarding).I found the sizing to be accurate - I am 5'11" and 175 lbs and the large is ideal. Not too large on its own, but still allows room for a lightweight fleece / down jacket underneath.
This is my 4th Gamma MX. It’s pretty heavy duty with four ventilation pockets and light fleece bonded to the inside as a slight insulation. The dwr from factory is usually pretty good for light rain.My only issue with it is the cuff design. I miss the old cuffs which are more like an atom or proton cuff. I honestly can’t understand why these are designed this way. If it had the old cuffs I would give it 5 stars!I use this for skiing as it fits over my ski helmet well and if I size up I can fit extra Insulation underneath. Of course if it’s really windy and cold I’d recommend a hard shell.
Out of the box, the Gamma MX Hoody is like most Arcteryx gear I've purchased. Well designed with high end materials and construction.What's from 2020 Gamma MX jacket that I liked so much that I bought two of and wear daily year round? The material. I love the old Gamma MX. I'll circle back once I use the redesigned 2024 product with an updated review. What else changed? Cuff design. These look ok and incorporate an elastic product, but the old ones held up in daily wear and still work well after 3 plus years.The fit is said to be different as well. But after a 50 pound weight loss and ordering a size smaller, I'm not a good judge at this point.
This is not a jacket I use when spending time in the backcountry. While it love it for its breathability, water resistance and wind resistance, it’s simply too heavy and bulky to throw into my pack when I’m not wearing it. A lighter weight soft shell is much more versatile…better when moving fast…still wind resistant, more breathable and when I need a higher level of water resistance, I put on my lightweight hard shell.This jacket does, however, excel as an everyday jacket, for all the reasons described above. Plus, it looks awesome! It is the perfect combination between outdoorsy and dressy. I can wear this to the office on a sketchy days and then on drizzly cold days hikes on the weekend.I’m 6’-2” tall, weight 190 lbs and wear a size large. Fits perfectly.
The 24-year-old new gamma mx is more fit in design. The L size of 180/155 kg makes the upper body fit and comfortable. Compared with the L size of gamma hoody, this length is more suitable. Similarly, the length of L size gamma hoody is two fingers longer than this. The two versions are different. The gamma hoody fabric on the fabric will be more wear-resistant. The existing fabric of gamma mx is soft and breathable, and the gamma hoody version is more outdoor. The upper body feels light and breathable, and it is not so thick to the touch, but you can feel the rapid increase in temperature behind you.
This Gamma MX jacket is extremely comfortable and provides strong warmth. Although it was purchased for my brother, after trying it out, his feedback was excellent. The overall color is very appealing, and the chest pocket doesn't feel too tight. It should be suitable for wearing alone in spring and autumn for warmth. I highly recommend purchasing it on REI; it's truly fantastic. The slim fit design is particularly good!
disclaimer: ex-Arc'teryx employee, current PRO-program working in the industrytruly an all around piece. if it's not a downpour outside, you'll find me in this - climbing, mountain biking, hiking, skiing, light running, etc, in the shoulder seasons here in the PNW, and i even find myself reaching for this even when things turn clammy in the summerit breathes, it moves without restriction, it sheds light rain, the hood swallows a helmet but also cinches tight over your noggin when not wearing one, multiple front pockets store everything you may need and nothing you don't, fleece lining on the inside is oh so comfyfit - I'm around 6"/182cm, with a long torso and arms. I typically size into large for casual clothes, medium for performance fit, and medium is ... Moredisclaimer: ex-Arc'teryx employee, current PRO-program working in the industrytruly an all around piece. if it's not a downpour outside, you'll find me in this - climbing, mountain biking, hiking, skiing, light running, etc, in the shoulder seasons here in the PNW, and i even find myself reaching for this even when things turn clammy in the summerit breathes, it moves without restriction, it sheds light rain, the hood swallows a helmet but also cinches tight over your noggin when not wearing one, multiple front pockets store everything you may need and nothing you don't, fleece lining on the inside is oh so comfyfit - I'm around 6"/182cm, with a long torso and arms. I typically size into large for casual clothes, medium for performance fit, and medium is great, rather tight for me. if i can be critical on one point, it's that i find it difficult to layer underneath thick, but as someone that runs warm, for anything i want to pick up this jacket for - that's not usually necessary.
The Arc'teryx Men's Gamma MX Hoodie is an outstanding multi-functional jacket. The durable fabric can withstand various outdoor challenges while providing excellent wind and warmth protection. The hood and zippered pockets are practical, making it easy to store small items. The comfort and range of motion are also impressive, allowing for freedom of movement even during intense activities. Overall, this jacket is great for both outdoor adventures and daily wear, offering high value for its price.
| Size | Size XS, Size S, Size M, Size L, Size XL, Size XXL |
| Brand | Arc'teryx |
| Department | Men's |
| Performance Style | Ski & Snowboard, Rock / Ice Climbing |
| Season | Spring, Autumn |
