Arc'teryx  Proton Insulated Hoody - Men's

$284.73Compared to $350.00* Save 18%
HURRY! This item is discontinued. Shop now for best selection.

This one's made for climbers but not limited to use on rock and ice. It's an Arc'teryx hoodie that's insulated, lightweight and breathable. It'll be your go-to layer for high-output mountain missions.

Color: Dynasty
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Features

  • Updated with a PFAS-free FC0 durable water repellent (FC0 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 lining to regulate temperature and vapor buildup
  • PrimaLoft Gold insulation regulates temperature, performs even if wet, and is made from 100% recycled materials
  • Articulated patterning removes restriction
  • Breathable, 20-denier plain weave Toray lining 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 product 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

Technical Specs

Best Use

Hiking

Climbing

Fabric

Recycled 20-denier nylon plain weave weft stretch FC0 durable water repellent (FC0 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

Fair Trade Certified™ Factory

Contains materials that meet the bluesign® criteria

image of a girl hiking in iceland

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Reviews
15 reviews with an average rating of 4.1 out of 5 stars

90% 9 of 10 reviewers recommended

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Customer Images

Most Helpful Favorable Review

5 people found this review helpful
5 reviews with an average rating of 5.0 out of 5 stars
1 year ago
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.
Phillip
TN

Most Helpful Critical Review

3 people found this review helpful
5 reviews with an average rating of 1.0 out of 5 stars
1 year ago
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?
Pinkyen
Jared
Location:Colville, WA
Age:25–34
Weight:225–250 lbs.
Height:6'2"
Rated 4.0 out of 5 stars
1 year ago

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.

Age:25–34
Weight:225–250 lbs.
Height:6'2"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Pinkyen
Rated 1.0 out of 5 stars
1 year ago

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?

Sonagi
Location:Northern Virginia
Age:45–54
Weight:150–175 lbs.
Height:5'8"
Rated 5.0 out of 5 stars
7 months ago

Arc'teryx Men's Proton Insulated Hoodie

This jacket has carried me through fall, winter, and spring without missing a beat. It works beautifully on its own for mild days and layers perfectly under a shell when the cold really sets in. On chilly hikes I just throw on my Beta shell over it and it keeps me warm even in really cold weather. It is breathable, comfortable, and moves with you effortlessly. I have taken it on hikes and worn it in all kinds of conditions and it has never let me down. There is nothing bad to say about this hoodie. If you want something that works across seasons and feels great to wear, you have to get it.

Age:45–54
Weight:150–175 lbs.
Height:5'8"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Pinkyen
Rated 1.0 out of 5 stars
1 year ago

Ridiculous quality control.

Receiving a new jacket with a torn sleeve lining—how could you dare to send out such a damaged item?

Phillip
Location:Tennessee
Age:65–74
Weight:175–200 lbs.
Height:5'11"
Rated 5.0 out of 5 stars
1 year ago

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.

Age:65–74
Weight:175–200 lbs.
Height:5'11"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm
Suzanne J
Location:Glenville, NY
Age:18–24
Weight:150–175 lbs.
Height:5'11"
Rated 5.0 out of 5 stars
1 year ago

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.

Age:18–24
Weight:150–175 lbs.
Height:5'11"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Nick
Location:Bozeman, MT
Age:35–44
Weight:200–225 lbs.
Height:6'1"
Rated 4.0 out of 5 stars
1 year ago

Wonderful jacket but problems with quality control

REI employees sent me this specially picked defective jacket. I spent $350.00 on this jacket that was supposed to be brand new. The jacket came in the mail without product tags or a upc, with a defective zipper, two separate visible stains, and 2 tiny microscopic holes in the jacket with thread or insulation coming out. I am not returning the jacket seeing as that it is a sold out color and I don’t have the time. I am low income and experience illegal employment discrimination so it is a luxury to buy this jacket. The new Arc’teryx Proton Hoody is a good jacket though and the color is great. The proton hoody is warmer than the atom hoody with insulated side panels and it is more breathable. The atom hoody has fleece side panels that aren’t insulated but it has a more durable and wind resistant outer shell that is less breathable. When windy and not very cold an atom hoody may be a better choice but in general I pick the proton hoody all other times.

Age:35–44
Weight:200–225 lbs.
Height:6'1"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
DrGeoB
Location:Orofino, Idaho
Age:65–74
Weight:200–225 lbs.
Height:6'1"
Rated 4.0 out of 5 stars
1 month ago

Nice hoody, fits large, comparatively expensive

The Proton hoody provides a light weight, synthetic, breathable, somewhat expensive, layer for high output activities. I typically wear an XL in other Acteryx outerwear like soft shells and a down jacket, and if anthing they are a bit tight. Unlike other Arcteryx products, the Proton hoody in XL is actually a bit larger on me. I'm 65, 6'1", 215 lbs.

Age:65–74
Weight:200–225 lbs.
Height:6'1"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Gabe
Location:Upland, CA
Age:25–34
Weight:150–175 lbs.
Height:5'4"
Rated 5.0 out of 5 stars
4 weeks ago

Breathable yet warm

So far no issues a month into wearing it. Have taken it hiking and when layered it stays pretty warm. By itself it keeps you warm enough and regulates my body temp well. My torso is longer and I wore a size large.

Age:25–34
Weight:150–175 lbs.
Height:5'4"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm
Jedd
Rated 2.0 out of 5 stars
1 month ago

wearability

It's my favorite brand, and this model didn't fit well.

1 - 10 of 15 Reviews

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