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The Arc'teryx Men's Gamma MX Hoody Jacket is a hooded version of the award-winning Gamma MX. Signature Arc'teryx innovations are featured throughout, including gusseted underarms that eliminate bulk and provide unparalleled freedom of movement while you're climbing or riding. The MX Jacket's Storm Hood is now helmet compatible, so your noggin is safe and warm at the same time. Another improvement is the longer body, which blocks drafts and keeps you warmer. The Gamma MX is highly water resistant and extremely breathable. A dialed fit and ultimate versatility have lead the Gamma series to be recognized, through receiving an Apex award for design, as a pioneer in softshell design. *Available for US shipment only.
Bottom Line: Wintertime in the mountains? The Gamma MX Hoody Jacket can take whatever you throw at it.
I have been wearing this jacket for years, my original one is still being worn by my stepbrother and is 9 years and 600+ days of use. It has faded a bit but that is all.
Great for touring, blocks wind, breathes, has a hood, will withstand amazing abuse. Not too warm.
I am 6'4" and always have a problem finding jackets that have a back length that is long enough. I bought this jacket because I was told it was longer than most. It's perfect. Fits great, covers my back, and is very high quality. This jacket made me not think twice about paying a little more for Arc'teryx gear. It's worth it.
I have a question regarding the Arc'teryx Gamma MX Hooded Jacket - Men's I'm 5'7 and weigh 150 : What size would be best small or medium, large maybe? I'm looking for something to wear over a a couple of merino base layers and maybe in real cold weather over a fleece , Thanks
I think a medium will fit you best and be the most versatile. Arc'teryx jackets tend to have an "athletic" fit, which means they will fit a littler snugger. The medium is going to permit more layering and give more coverage when weather gets crummy.
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could not be happier, replacing a MH alchemy. at an athletic 6' and 190 lbs, the xl is perfect with a base layer and trim-cut fleece (comfortable shoveling snow in 30 degrees with 10-15 mph winds and snow). extra length for the back over the MH makes the difference (and the hood), but also much lighter in weight department. still using my victorinox gore-tex for down-pours or days when i need more layering space, but without question, a great jacket that can be used across a wide variety of days.
Does anyone know detailed care instructions for this product? the inside of the jacket just says machine wash cold. i'd like recommendations on how to re-waterproof it.
Brandon that's really helpful. way easier to find than on the arcteryx website. are your instructions for a newer gamma or the older one? i'm using one from about 2007 model year.
For any Arc'teryx (and most other brands) performance fabrics, wash it warm with a tech-wash (non-detergent). A double rinse will assure there is no residue left, which will degrade the DWR. Dry it on medium heat for 20-30 mins. This will help re-charge the DWR. If you need to re-treat it for water repellency, use a spray-on re-proof and let it air dry for about 10 mins. (Arc recommends Grangers) before you put it in the dryer). If you clean your gear regularly, so as not to let oil and dirt build up, you won't need to re-treat it for a few seasons and it will maintain it's best breathability. One detail to consider, Arc'teryx has introduced a new version of the Gamma MX which is more water resistant, dries more quickly, and has a bit softer, but equally tough, face fabric.
Love this jacket. I am 6'2" 185 lbs. and bought the XL. The L was a little too short in sleeve length. This is perfect for 30+ degree days, otherwise layer beneath this or go with something heavier.
I'm 5'7 and a trim 165, with a 38 chest: would small or medium be best? I'm not looking for something to wear over a thick fleece, just a couple of merino base layers, and I don't want something too long.
How does the sizing compare to the Venta AR? (the medium in that would be ok but for the really huge sleeve in the bicep area).
I'm 5'9, 140lbs, and I find the Arc'teryx Medium size too big... I bought both a M and S and decided to keep the S. Still have plenty of room to add a mid+ baselayer.
Write your answer here... Im 5'7, 158-165lbs, 33-34" waist, and a 38-40" chest. I like my real "athletic" clothes to fit pretty snug - loose layers tend to "pump air" and dont work too well. According to the size charts, Im a MEDIUM, but I tend to buy Arcteryx in SMALL -- First Generation Alpha Comp -- 2007 Gamm AR vest -- 2004? Gamma Salopette
this is the perfect jacket for ski touring when you know the weather isn't going to destroy you. it's super-breathable, very comfortable and the pockets are the perfect size to hold skins. the hood fits helmets really well. i agree with eric; the wrists are a little tight.
While it is billed as a highly versatile jacket, I think it has limited use. Firstly its very durable, but not warm. If you want something for skiing or the alpine environment, why not the Venta SV or the Fury SV. Both are slightly warmer and more waterproof. If you want warmth, go with the Gamma SV. I think this jacket is best for... actually Im not sure. Its definitely a sweet jacket, but there are better options for the same money.
How would the gamma mx compare to Backcountry.com's Shift soft shell? They are both Polartec Powershield, but is the thickness the same? I LOVE the Shift and want to know if the Gamma MX will insulate as well, or better than it. Thanks!!
The Gamma MX is a lite version of the Polartec Powershield; I've seen both and the backcountry.com Shift jacket is definitely a little bit heavier. As a point of reference, I think that the Gamma MX makes a better jacket for layering purposes, while the Shift jacket seems like a better option for more use as an outer layer.
I've had this jacket for more than three years now. It bothers me that it is always listed as highly water resistant because it's pretty far from it. Rain will bead off during the first month or less but anyone caught in a lasting shower will know that it seeps through pretty fast. I bought it with intentions of replacing my GoreTex on day trips ski mountaineering and touring but because you can't rely on it as your only shell, I ended up carrying my Goretex with me anyway. Using it on the climb up it retains sweat from your body and can become quite wet. When on exposed ridges or at the summmit and the wind starts to pick up, the jacket chills you down quite fast since it is not entirely windproof, especially if a little wet. Same goes for resort skiing if you're pushing your body or get wet from the snow. Bone chilling if it gets wet. Hence I stopped using it for skiing. for climbing it is much better. Amazing abrasion resistance and windproof enough to climb in most conditions. Quality is good and there is only real sign of wear on the wrists and a couple of seams on one arm. The plastic chin guard is not so good as it curled up during the first few months and never really stays in place. The fit is athletic and XL fits me perfectly, although it could be slimmer(although I suspect they make it baggier in the XL). I'm 6'5 and 90 kg's whatever that is in pounds. Oh, and the hood of course is amazing. Fits perfectly with or without helmet.
One way to reactivate the DWR is to use a tech-fabric wash (McNett or Nikwax) to get it clean, dry it on low until it is dry, and then, once it is DRY, toss it back in on High heat. Dirt interferes with the DWR so you have to get it clean. Heat reactivates most DWR coatings on clean fabrics. You might be surprised. I agree, you really need to have a fully windproof layer when you get to the top, and it is not very good at the resort. I use this for splitboarding and alpine climbing and keep a lightweight Gore Pro-shell, and lightweight down jacket in my pack. It is just the Gamma 60 percent of the time, but if it is cold and windy, you will need more layers eventually. No perfect solutions eh?
I'm with a reviewer below. I like the quality of the jacket, however I don't think that it's what it once was, since they moved production to China. If you own a "before and after" version you can see differences. Nonetheless, I still vow Arcteryx quality and will continue to buy their gear till it fails me. This jacket seems to fit a tad bit bigger than the hoodless one, not as fitted which means you can fit more layering underneath.
One theory is that Archaeopteryx is the lizard that climbed up the rock and jumped off enough times to become a bird and fly! Kinda like the wingsuit flyers who are evolving human capacity at terminal velocity. This has got to be the best brand concept to date, not to mention some really epic products (and a few duds). Canadians are Rad!
This may not be the warmest jacket but hell it is just a shell. Very good fit, blocks wind great and I'm really impressed with the workmanship. Top notch.
I originally got this in medium but it was just a tad too snug. BC exchanged it for the large no problem and I way more stoked on it now. I can throw a insulating layer under it and I'm good to go when the temp drops.
I bought this jacket because of its great reviews. I have to say that I have not been disappointed. However, the price tag is a little over the top. I paid full retail for the green color because it is unique and does look much better than any other jacket I have ever seen. I do get a lot of compliments on the color. Likes: form fitting, flexible and soft material, good water resistance (not waterproof), decent breathability (could be better), good tail coverage, nice hood with ability to tailor fit with the drawstring cord. Dislikes: price tag, could breath better if you had some zip vents under the armpits, the left arm pocket is virtually useless due to its small size and the zipper is difficult to open unless your are holding down the arm cuff, the napolean chest pockets do not accommodate bulky items items due to the trim fit of the jacket against the chest. Overall: was mostly an impulse buy, but don't regret it, as it will be my best outdoor jacket and get lots of use.
The Gamma series used to be one of the best softshells jackets around. Until Arc'teryx in their crafty acts decided to move production to China (surprise, surprise?). They not only brought the overrall quality of this jacket down but by just looking at it, it just seems another piece of TNF branded jacket. The sewing and stitching lines are not as well done as before and from already comparing several different gammas I can tell that many of them don't have the quality consistency as before. The outer shell is softer and much more prone to snagging than the older models too. Thankfully, Arc'teryx didn't change one thing about this jacket. The Price. For that price either Arc'teryx brings production back to Canada or SIGNIFICANTLY lower the price to reflect their much lower production costs.
I bought this jacket to use as my all-around outdoor jacket. Thus far is has been excellent in that capacity. It's comfortable with a pack on and it moves well when I use it for skiing.
I will agree with others that it isn't the best in nasty weather. It has to be paired with a warm midlayer when its cold and if it's pouring I would suggest a full gore-tex shell. Barring those kind of suggestions, I highly recommend this jacket.
So the pros first. The material used is very flexible or "stretchy" the helmet compatible hood is very nice as it works very well with or without a helmet at retaining body heat. The jacket is also pretty warm for its weight. Like all high quality softshells is windproof and highly water resitant. Cons are price for the features its missing an interior pocket for the mp3 player it is to heavy for high aerobic cool weather activities making it only useful if it is colder out. What is most baffling about this shell is the lack of pit zips for almost $400 dollars making the jacket almost completley useless for anything really high aerobic. If you want a jacket that does it all go with the mtn hardware dragon.
Sure, this is not a high aerobic softshell, but there are quite a few out there, unlined and less warm, with mp3 pockets and cord routing, including a few from Arcteryx. But the Dragon is not a good choice either, as it is designed for ice and alpine climbing! They are not softshells for running, or hard road cycling, they are softshells for climbing, mountaineering and ski or snowboard touring and they are very good at what they do. The Gamma MX has no pit zips to keep weight down and because the fabric breathes so well and is meant to be used when it is cool to cold and the temperature differential between you and the air is pretty high, which makes pit zips unnecessary. Four big exterior pocket keep everything close at hand, which is important when you are in tricky situations, and unzipping your jacket to get at interior pockets lets the warm air out. This jacket is NOT windproof, which means it allows a very small amount of airflow through the fabric. The MH Dragon uses Gore Windstopper, which is windproof and allows air vapor to escape only through the pores of the membrane. That is why it has pit zips, beacuse it NEEDS THEM! The pit zips are necessary to allow to regulate airflow. If anything, and for this reason, it is a worse choice for high output, aerobic activites. If you want something for that, a thin, high air permeable fabric, like TNF Apex Aerobic, or an unlined double weave like in the Gamma LT is the way to go.
When I first opened the package I was a bit disappointed. How could this jacket be warm at such a small weight? I was stuned after I tested it. It blocks wind very well, but I haven't tried it in rain just yet. This jacket keeps me warm in temperatures down to ehhhhh......about 30 degrees (F). Any action under that temp. is easily solved with a fleece layer underneath.
The dimensions of this jacket (especially where the arm meets the shoulder) make it so easy to move without the entire jacket sliding up the torso. Every place on the jacket near any moving body part has a little extra space to compensate for full range of motion.
I can see how this jacket is so expensive, but the original price kinda sucks. I would not pay $379 (MSRP), but for the sale price, this jacket is a steal!
i have a question about arcteryx's upper arm pocket that they seem to put on EVERYTHING: is the arm pocket actually useful, or is it just a style thing? because i also notice that they just like putting pockets in weird places, such as on their beanies, and on their scarves... does anybody know?
I have used the upper arm pocket to hold cash or my ID just to keep it by itself, so it isn't anything amazing, but it has saved me a few seconds. Anyway who doesn't love an obscure pocket to put random things in?
The retail price is a little steep, but when it came up on Steep and Cheap, I was on it. Great all around spring/fall jacket that will protect you from the elements. I own the 1st generation Gamma SV (literally bought it 1 month after its release) and 5 years later it is still going. I anticipate this to do the same. But with a hood. Oh, and a snazzy green color.
I had another softshell jacket that wasn't working out because the cut was short and the arm length was also insufficient. This would cause problems, for instance when ice climbing. This jacket on the other hand is perfect! It's light but warm and the cut is perfect. The sizes run big (as is typical with N-American products) so I got a medium even though I'm over 6 feet tall. It still has room for a thick sweater/fleece underneath. The hood is well designed and can easily fit over a helmet. Honestly, I haven't found anything that I'm not stoked about in this jacket!
As always, Arc'teryx brings it home with this jacket. Perfect fitting, warm, light, choice materials, everything you could ever want from a top of the line softshell. Look no further, the Gamma MX Hoody is where it's at.
i went with this jacket over the torch simply because it was cut a little longer and fit me much better. I am 6'4" and lanky and 185 lbs and the L fits me wonderfully. This jacket lacks pit zips compared to the MHW torch and this powershield material seems a little thicker but other than that I love it. The hood design, and is the case on all other arc teryx jackets, is far and wide the best. Expensive but if you want an awesome versatile softshell this is it
Pros: Very Breathable Good Stretch Great Hood (for a helmet) Great Pocket Space Looks Cool (I guess)
Cons: SUCKS IN THE WIND NOT WARM Wrist "collars" suck (they need to be adujustable velcro) Overpriced... (I payed $170, but $375??? really???)
Alrighty then, well I'm not sure where some of you other reviewers have "tested" your gear, but this jacket does not qualify as "warm" or "highly wind resistant." I live in Breckenridge, CO and have skiied, hiked, and snowshoed in this jacket in a wide range of conditions. That said, this jacket is made for the Spring/Summer/Early fall. This is not a jacket to wear if the temps are below 30 or your getting some good wind (ie. every day for me...). Even with a couple layers and a fleece underneath, I still feel cold and feel the wind cutting through this thing.
My 800-fill Montbell down (which makes no attempts to be wind/water/anything resistant keeps me tons warmer with just a base layer underneath in the WORST winds at Breckenridge.
All that to say, if you're a fair-weather guy who wants something that breathes and stretches or if you want to look "cool" wit da ARKtarix, go for it (if you feel like shelling out cash). If you need something more functional in varied conditions, pick up a windstopper softshell with pit zips or something more burly like the Gamma SV.
Spot on. This is a toy jacket. It is cool looking and the Cast-Iron color is even more so, but having just received it a few hours ago, and then walking out my backdoor in the low 50s with a medium base layer on, I was cold. Ran the sleeve under the faucet for a minute or so and was wet underneath. Not soaking, but that clammy kind of damp that hangs around and chills your core. Now, is around town style worth the price(even discounted), or would I like to have a jacket that actually might help keep me alive when I test it for real? That's the dilemma. Breck Trek is right, get yourself a Gamma SV. It's a much better piece, and, regardless of whether I keep the MX or not, it's the soft-shell that I'll be packing.
There is not that much difference! The Gamma SV is just a slightly heavier weight Polartec Power Shield fabric, but wind and water resistance aren't all that different. It isn't meant to be waterproof and it is meant to be air permeable, i.e allow a few CFM through to help move moisture out. You need a shell and another layer or two if you are going to be standing or walking around in windy, low temp weather. It is great when you are MOVING in the winter or alpine backcountry, but once you stop you are going to want more warmth and wind protection!
I have this jacket for 3 years now and it still fits well and looks good. I washed it a few times. I have the blue color and its fading in some areas. The hood is huge. The inner zipper lining by the chin area is kinda annoying. Other than I like the jacket.
I recently bought the gamma mx hoody to replace my Lowe Alpine softshell. But although the jacket is great in many ways it is not actually very warm, nor is it windproof. It is not a shell jacket, it can't even keep the wind out when I bike to work in a cold september morning (around zero degrees celcius here in Norway). It is pretty cool, and the hood is great but I think there are several better softshells than the gamma mx around. I have a "new" Chinese jacket - perhaps the older ones were better.
This Jacket is awesome! Fit is perfect and the fabric is breathable and essentially wind proof. With the DWR finish, the rain just beads up and rolls off. Great every day wear jacket. The only down side is that if the DWR wears off (due to abrasion in my case) the jacket doesn't dry very quickly and the water soaks through pretty rapidly. As far as soft shell jackets go, this is the one to have.
I absolutely love my Gamma MX Hoody. I also have the non-hooded version, but the Hoody is by far my favorite. The cut of this jacket is absolutely perfect for me. The sleeves are pretty long and the body is the perfect length (the non-hooded version is cut a little shorter). I wear this thing trail running, backpacking, snowboarding, around town, at the office, and sometimes to bed. I really love the breathability, water-resistance, and stretchy Polartec material of the Gamma MX Hoody. Definitely recommend this one!
I have been wearing this jacket for years, my original one is still being worn by my stepbrother and is 9 years and 600+ days of use. It has faded a bit more...
I am 6'4" and always have a problem finding jackets that have a back length that is long enough. I bought this jacket because I was told it was more...