Arc'teryx Proton Insulated Hoody - Men's
Made for climbers—but not limited to use on rock and ice—the men's Arc'teryx Proton Insulated Hoody will be your go-to breathable, lightweight layer for high-output mountain missions.
Key Details
This item pays for membership!
$35
10% Reward
on this and every eligible full-price item*
+
$30
Bonus Card
valid for 60 days after joining*
=
$65
Value
Keep shopping
- Updated with a PFAS-free FC0 durable water repellent (DWR treatment) and Fortius™ Air 20 face fabric with 42% recycled nylon
- Breathable, lightweight, wind resistant and air permeable
- Fortius Air 20 nylon shell effectively balances air permeability and weather resistance with lightweight durability
- Moisture-resistant outer face fabric
- 80 g/m2 PrimaLoft® Gold Active Vent insulation works with the air-permeable face fabric and liner to regulate temperature and vapor buildup
- PrimaLoft Gold insulation regulates temperature, performs if wet and is made from 100% recycled materials
- Articulated patterning removes restriction
- Breathable, 20-denier plain weave Toray liner allows airflow and is made with recycled content
- 60 g/m2 PrimaLoft insulated, helmet-compatible hood provides additional warmth
- Fitted, with articulated patterning for mobility and comfort
- Knit cuffs add comfort
- 2 hand pockets with zippers
- Single stretch-woven zippered chest pocket
- No Slip Zip™ prevents inadvertent opening
- Dual lower hem adjusters
- Contains materials that meet the bluesign® criteria
- Biocidal disclosure: this model was treated with an anti-odor biocidal product (active ingredient: silver nitrate)
- PFAS (per- and polyfluoroalkyl substances) compliant
Imported.
View the Arc'teryx Proton Product LineView all Arc'teryx Men's Synthetic Insulation Jackets| Best Use | Climbing Hiking |
|---|---|
| Fabric | Recycled 20-denier nylon plain weave weft stretch C0 durable water repellent (DWR), 58 g/m2 |
| Lining Fabric | 20-denier recycled nylon plain weave, 42 g/m2 with cire |
| Insulated | Yes |
| Insulation Type | Synthetic |
| Insulation | Body: PrimaLoft Gold Active Vent, 80 g/m2; hood: PrimaLoft Gold Active Vent, 60 g/m2 |
| Warmth | Warmer |
| Hood | Yes |
| Back Length | Hip-length |
| Back Length (in.) | Unavailable |
| Gender | Men's |
| Weight | 14.6 ounces |
| Sustainability | Contains materials that meet the bluesign® criteria Fair Trade Certified™ factory |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
Sizing Notes
Measurements are stated in inches unless otherwise indicated.
Review this Product
Adding a review will require a valid email for verification
Customer Images
Warm and breathable - but sizing is odd
I am 6' 2" / 230 lbs and went with the XL based on trying on the Atom jacket in store. The shoulders and chest feel great, but the mid section is quite loose and baggy, clearly to accommodate bulkier individuals. The arms are about 3" past the wrists on each side, while the torso goes almost down to the inseam of my pants, or about 3" longer than I would expect. In short, the Atom just fits better for an athletic build. I am considering returning but the breathability and the range of temperatures I find it comfortable is impressive. I want this for backcountry skiing, so I am hoping this will dump heat on cold days while skinning and skiing.
Breathable & warm, but worried about durability
Bought this for use as a mid-layer at the end of Jan this year. Loving the fit and breathability of the jacket. Keeps me warm under a GoreTex shell even in -20C, but doesn’t get too hot when things warm up. I’m quite disappointed however, that I’ve had this for one month and the jacket is already showing signs of wear and the material is pilling under the armpits. I’m using it for resort skiing and as a light jacket around town, and not using a backpack. Kind of blown away that a jacket at this price point is showing this kind of wear with a month of light use.
Hi there, thanks for sharing your feedback on the Proton Hoody. We're glad to hear you’re enjoying the fit and breathability of the jacket, but we’re sorry to hear about the early signs of wear. We appreciate you bringing this to our attention, and we’ll be sure to pass your comments along to our team.
Disappointed
There is nothing revised about this Proton at all. It’s the same 2019 product just more expensive. Second, I live in Florida and only use this Jacket during the winter when traveling north for work. I’ve maybe worn it a total of 8 times in 10 months. The logos which are smaller are already falling off or are totally faded. This is not the case with my 2019 jacket. Don’t buy.
Hi there. Thanks for sharing your feedback on the Proton Hoody. We are sorry to hear about the logos fading. We will make sure to pass your comments to our team.
Love it!
I used to hike in an Atom until I discovered how much more breathable the Proton jacket is. I often struggle getting too hot, even in cooler conditions as I'm a very sweaty person. I hike in this for most winter hikes and don't find myself overheating. It's also incredibly packable and I love the colour too. I have one in navy blue and bright yellow too.
Ridiculous and unbelievable shipping control
Receiving a new jacket with a torn sleeve lining—how could you send out such a damaged item? The risk of buying from you is way too high, and this isn’t even a cheap jacket. What a poor shipping quality control. As the seller, do you not have any responsibility for this issue?
Ridiculous quality control.
Receiving a new jacket with a torn sleeve lining—how could you dare to send out such a damaged item?
incredibly comfortable, functional and breathable
This jacket has quickly become my favorite because it's incredibly comfortable, it fits perfectly and it's as breathable as advertised. I typically use the jacket for long, strenuous hikes up and down steep hills in a wide range of chilly, relatively cold but not frigid temperatures. This jacket puts a smile on my face every time I wear it. The size large fits great.
Great in some ways but not durable
Great warmth to weight ratio fits well and looks good. Unfortunately, after just a few months of wear around town the nylon shell ripped. I'm not exactly sure how it ripped but it was not through any misuse or improper care. I've been an Arc'teryx fan for many years but this is just one of several products I have bought in the last year that are nowhere near as durable as my older products. The products I have that are older than 5 years are in better shape than the those I have bought in the last year.
Hi Jon. Thanks for sharing your feedback on the Proton Hoody. We are sorry to hear about the tear on your. While they are not covered by our Limited Warranty, we still recommend filling out a Product Service Request form and our team will be more than happy to see if there are any solutions we could offer: https://arcteryx.com/ca/en/help/product-service/service-request
Perfect for ADK High Peak Winter Hiking
I gave it to him for Christmas and he loves the lightweight, warm feel of it. The length is a little longer than typical men's jackets. He said this feature came in handy when glissading steeper terrain - which is the most favorite thing about winter mountain hiking! Based on the outer material, I was nervous that he would rip it during his first hike, but it held up great despite brushing tree branches.
Absolute ripper of a jacket
I have always thought of Arc'teryx as clothing for the name brand. But after recently having the opportunity to grab the proton hoody my entire perspective changed! I think the quality and materials fit exactly the description and activities I get up to. I really like the embroidered touches too. Im 6'8 and got the 2xl which amazes me of how well it fits with arm length vs torso length. The hoody cinch has been the biggest surprise! It actually works and snugs the face well without overhanging into your eyes if you choose not to wear a hat/helmet underneath. Super lightweight, and the breathability vs warmth is surprisingly really good. Been raving about it to a lot of my mates so I am stoked