Shop new arrivals | Free shipping & returns

Please select your preferred shipping region:

  • Australia

  • Austria

  • Belgium

  • Canada

  • China

  • Czech Republic

  • Denmark

  • Finland

  • France

  • Germany

  • Ireland

  • Italy

  • Japan

  • New Zealand

  • Norway

  • Poland

  • Spain

  • Sweden

  • Switzerland

  • The Netherlands

  • United Kingdom

  • 4 4 5.5 4ZM3.5 4C3.22386 4 3 3.77614 3 3.5C3 3.22386 3.22386 3 3.5 3C3.77614 3 4 3.22386 4 3.5C4 3.77614 3.77614 4 3.5 4ZM1.5 4C1.22386 4 1 3.77614 1 3.5C1 3.22386 1.22386 3 1.5 3C1.77614 3 2 3.22386 2 3.5C2 3.77614 1.77614 4 1.5 4ZM2.5 5C2.22386 5 2 4.77614 2 4.5C2 4.22386 2.22386 4 2.5 4C2.77614 4 3 4.22386 3 4.5C3 4.77614 2.77614 5 2.5 5ZM4.5 5C4.22386 5 4 4.77614 4 4.5C4 4.22386 4.22386 4 4.5 4C4.77614 4 5 4.22386 5 4.5C5 4.77614 4.77614 5 4.5 5ZM6.5 5C6.22386 5 6 4.77614 6 4.5C6 4.22386 6.22386 4 6.5 4C6.77614 4 7 4.22386 7 4.5C7 4.77614 6.77614 5 6.5 5ZM7.5 6C7.22386 6 7 5.77614 7 5.5C7 5.22386 7.22386 5 7.5 5C7.77614 5 8 5.22386 8 5.5C8 5.77614 7.77614 6 7.5 6ZM5.5 6C5.22386 6 5 5.77614 5 5.5C5 5.22386 5.22386 5 5.5 5C5.77614 5 6 5.22386 6 5.5C6 5.77614 5.77614 6 5.5 6ZM3.5 6C3.22386 6 3 5.77614 3 5.5C3 5.22386 3.22386 5 3.5 5C3.77614 5 4 5.22386 4 5.5C4 5.77614 3.77614 6 3.5 6ZM1.5 6C1.22386 6 1 5.77614 1 5.5C1 5.22386 1.22386 5 1.5 5C1.77614 5 2 5.22386 2 5.5C2 5.77614 1.77614 6 1.5 6Z"

    United States

Please select your preferred shipping region:

  • Australia

  • Austria

  • Belgium

  • Canada

  • China

  • Czech Republic

  • Denmark

  • Finland

  • France

  • Germany

  • Ireland

  • Italy

  • Japan

  • New Zealand

  • Norway

  • Poland

  • Spain

  • Sweden

  • Switzerland

  • The Netherlands

  • United Kingdom

  • 4 4 5.5 4ZM3.5 4C3.22386 4 3 3.77614 3 3.5C3 3.22386 3.22386 3 3.5 3C3.77614 3 4 3.22386 4 3.5C4 3.77614 3.77614 4 3.5 4ZM1.5 4C1.22386 4 1 3.77614 1 3.5C1 3.22386 1.22386 3 1.5 3C1.77614 3 2 3.22386 2 3.5C2 3.77614 1.77614 4 1.5 4ZM2.5 5C2.22386 5 2 4.77614 2 4.5C2 4.22386 2.22386 4 2.5 4C2.77614 4 3 4.22386 3 4.5C3 4.77614 2.77614 5 2.5 5ZM4.5 5C4.22386 5 4 4.77614 4 4.5C4 4.22386 4.22386 4 4.5 4C4.77614 4 5 4.22386 5 4.5C5 4.77614 4.77614 5 4.5 5ZM6.5 5C6.22386 5 6 4.77614 6 4.5C6 4.22386 6.22386 4 6.5 4C6.77614 4 7 4.22386 7 4.5C7 4.77614 6.77614 5 6.5 5ZM7.5 6C7.22386 6 7 5.77614 7 5.5C7 5.22386 7.22386 5 7.5 5C7.77614 5 8 5.22386 8 5.5C8 5.77614 7.77614 6 7.5 6ZM5.5 6C5.22386 6 5 5.77614 5 5.5C5 5.22386 5.22386 5 5.5 5C5.77614 5 6 5.22386 6 5.5C6 5.77614 5.77614 6 5.5 6ZM3.5 6C3.22386 6 3 5.77614 3 5.5C3 5.22386 3.22386 5 3.5 5C3.77614 5 4 5.22386 4 5.5C4 5.77614 3.77614 6 3.5 6ZM1.5 6C1.22386 6 1 5.77614 1 5.5C1 5.22386 1.22386 5 1.5 5C1.77614 5 2 5.22386 2 5.5C2 5.77614 1.77614 6 1.5 6Z"

    United States

New arrivals

Unlock performance with lightweight designs and all-day comfort.

Free returns

Changed your mind? Return eligible items within 30 days. Start a free return.

Proton Hoody Women's
£300.00

Proton Hoody Women's

Fair Trade Certified

Rating Distribution

Select a row below to filter reviews.
63 reviews with 5 stars.
7 reviews with 4 stars.
5 reviews with 3 stars.
3 reviews with 2 stars.
5 reviews with 1 star.

Overall Rating

4.4
57 out of 65 (88%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

Rating Summary

satisfaction
warmth
fabric weight
material
comfort
versatility
layering
fit
9 to 38 of 83 Reviews
9 – 38 of 83 Reviews
Calgary
Age35 to 44
GenderFemale
Your Height:168cm - 175cm
4 out of 5 stars.

Great all-round jacket

6 months ago
I really love this item. Really versatile and lightweight. My only complaint is that the face fabric is still a bit delicate (though much better than the Atom) so I tend to get lots of little holes around the cuffs when I use it on rock routes.
Q: Size Purchased:
A: S
Q: Pros:
A: Versatile, packable
Q: Cons:
A: Delicate face fabric
I use this product for:Commuting/Travel, Trekking, Climbing, Casual Wear, Hiking, Ski/Snowboard

Yes, I recommend this product.

Was this helpful?
0 Comments
Toronto, ON
Age25 to 34
GenderFemale
Your Height:161cm - 167cm
4 out of 5 stars.

Perfect as a stand alone jacket and mid-layer

7 months ago
For me, this is the one layer to rule them all. I run quite cold even during the warmer months so this jacket never leaves my pack. The breathability and durability of of the fabric makes this jacket nice to climb in, approach in, and to keep me warm after climbing. The zippered chest pocket is a bonus when you need to carry a phone around too.
Q: Size Purchased:
A: Small
Q: Pros:
A: Warm, breathable, light weight
Q: Cons:
A: cost
I use this product for:Trekking, Climbing, Mountaineering, Casual Wear
Was this helpful?
0 Comments
5 out of 5 stars.

Perfect Proton

7 months ago
I’ve had two proton jackets from Arc’teryx. This third one is one of the best, both the color is great, and the fabric is holding up incredibly well in wet weather.
Was this helpful?
0 Comments
2 out of 5 stars.

Honest review

7 months ago
I don't particularly like how arcteryx changed the level of thickness in the jacket. I don't believe it should cost as much as it does
Was this helpful?
Response from Arc'teryx:
7 months ago
Arc'teryx Guest Services
Hi Jojo. Thanks for sharing your feedback on the Proton Hoody. We are sorry to hear that you are disappointed with the current version. We will pass your comments to our team.
0 Comments
Age35 to 44
GenderFemale
Your Height:153cm - 160cm
3 out of 5 stars.

Arms too long

7 months ago
While the body fits great, the baggy and excessively long arms make you look super sloppy. Not a fan.
Q: Size Purchased:
A: Medium
Q: Pros:
A: Body fits great
Q: Cons:
A: Arms too long
I use this product for:Commuting/Travel, Trekking, Casual Wear, Hiking

No, I do not recommend this product.

Was this helpful?
Response from Arc'teryx:
7 months ago
Arc'teryx Guest Services
Hi Vivien. Thanks for sharing your feedback on the Proton Hoody. We are sorry to hear that you are disappointed with the fit and the length of the sleeves. We will pass your comments to our team.
0 Comments
Calgary,ab
Age25 to 34
GenderFemale
5 out of 5 stars.

Best jacket!

8 months ago
One of my favourite jackets!! It’s still light weight and versatile. I have many atom jackets and the proton just provides a bit more warmth for that colder weather! Love it!

Yes, I recommend this product.

Was this helpful?
0 Comments
Age35 to 44
GenderX
Your Height:176cm - 182cm
5 out of 5 stars.

Best all-round hoody!

8 months ago
Seriously fantastic functional hoody! I just summited Mt. Whitney and used this jacket for my top layer as there was no rain or snow forecasted. It was SO warm I ended up only needing it for the last few miles before the 99 switchback when there was a very cool patch—plus hiking in the dark. I use it walking my dog on cold mornings. I’m 6’1 and sized up to a xl for layering room and it’s perfect!
Q: Size Purchased:
A: XL
Q: Pros:
A: Warmth, lightweight, huge pockets,
I use this product for:Trekking, Mountaineering, Casual Wear, Hiking

Yes, I recommend this product.

Was this helpful?
0 Comments
Poland
Age25 to 34
GenderFemale
Your Height:168cm - 175cm
5 out of 5 stars.

Still like new

8 months ago
I have this hoodie over 2 years now and it still looks like new. I mostly use it for trekking, but sometimes also as casual wear.
Q: Size Purchased:
A: S
I use this product for:Trekking, Casual Wear

Yes, I recommend this product.

Was this helpful?
0 Comments
PNW
Age45 to 54
GenderFemale
Your Height:153cm - 160cm
5 out of 5 stars.

One of my best purchases from Arc'teryx!

8 months ago
I can't say enough good things about this jacket. I bought it last year because I liked the orange color and planned to use it backpacking and as a insulated later while snowboarding. I backpacked the Wonderland Trail around Mt Rainier Sept 24-Oct 3 and we had some very chilly mornings in the 30s and I layered this over the Motus hoody and was able to stay nice and warm without overheating while gaining some serious elevation changes throughout the day. It breathed well and also acted as a nice wind layer. I never needed to put my shell jacket over the top. The cuffs are quite tight which made getting to my watch a little tricky but that also kept the wind and chill out so was a useful feature. I was stuck between this and the Atom jacket for a synthetic option and ended up with this one since it was for high output activities. Very happy with this choice! Also love that they make this is sizes that fit smaller petite people like me:)
Q: Size Purchased:
A: XS
Q: Pros:
A: Breathable, warm, quick drying
Q: Cons:
A: Sleeve cuffs are pretty tight
I use this product for:Trekking, Casual Wear, Hiking, Ski/Snowboard

Yes, I recommend this product.

Was this helpful?
0 Comments
Edmonton, AB
Age35 to 44
GenderFemale
Your Height:153cm - 160cm
5 out of 5 stars.

Favorite all-around jacket

9 months ago
The Proton Hoody has quickly become my favourite all-around jacket, taking the place of my Atoms. I'm petite with an athletic build, and I love the fit. The hood fits well with or without a helmet, and the sleeve cuff material is comfortable and great for in-and-out of gloves. Just looks and feels great across a variety of activities, and a really nice weight.
Q: Size Purchased:
A: XS
Q: Pros:
A: Great git and weight, durable
I use this product for:Commuting/Travel, Mountaineering, Casual Wear, Ski/Snowboard

Yes, I recommend this product.

Was this helpful?
0 Comments
New Jersey
Age25 to 34
GenderFemale
5 out of 5 stars.

One of my favorite Arc’Teryx pieces!

9 months ago
I love the Arc'teryx Proton Hoody! It's warm, lightweight, and incredibly comfortable. The pockets are a huge plus – perfect for storing essentials without feeling bulky. Whether I'm out hiking or just staying cozy, this jacket is definitely my go-to!!

Yes, I recommend this product.

Was this helpful?
0 Comments
Canmore, Alberta
Age25 to 34
GenderFemale
Your Height:168cm - 175cm
5 out of 5 stars.

Chest pocket FTW!

10 months ago
I really like the proton, as it's everything you get in the Atom. However, you have a chest pocket with the same insulation, which makes a huge difference! I went up a size as I have large shoulders but smaller hips :)
Q: Size Purchased:
A: Large
Q: Pros:
A: Lightweight and dry's fast
Q: Cons:
A: not as warm as down
I use this product for:Climbing, Mountain Biking, Mountaineering, Casual Wear, Hiking

Yes, I recommend this product.

Was this helpful?
0 Comments
Las Vegas
Age25 to 34
GenderFemale
Your Height:161cm - 167cm
5 out of 5 stars.

Warmest lightweight, packable jacket

10 months ago
This jacket is the superior cragging jacket from temps in the 40-60F range. It provides more warmth than the atom, and is lighter and more easily packable than the alpha or other parkas.
Q: Size Purchased:
A: M
Q: Pros:
A: super warm
Q: Cons:
A: none
I use this product for:Commuting/Travel, Exercise/Gym, Climbing, Casual Wear, Hiking

Yes, I recommend this product.

Was this helpful?
1 Comment
8 months ago
The material is surprisingly soft and the fit is excellent. My go to jacket for almost anything.
Was this helpful?
Response from Arc'teryx:
a year ago
Arc'teryx Guest Services
Hi there, thank you for providing your review. We are sorry to hear about the issues with your Proton Hoody. Our repair program does evolve over time. We appreciate your honest review. This not only helps our guests to see feedback from other users but also helps us to better our products for seasons to come.
0 Comments
southwest
AgeOver 64
GenderFemale
Body TypeAthletic
5 out of 5 stars.

Love this jacket

a year ago
FINALLY the perfect jacket. I have had several Arc'teryx jackets in the past, and I was looking for something similar - synthetic insulation but lightweight for hiking, back country skiing and other sports. This is it. I tried both small and medium and found the medium to be better fit so I can layer underneath although I am a small in base layers.
Q: Size Purchased:
A: small and medium
Q: Pros:
A: light weigh but very warm, windproo
Q: Cons:
A: none yet
Q: Activity
A: skiing, hiking, rafting
Q: Your Height:
A: 5'1"

Yes, I recommend this product.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
GenderFemale
Body TypeAthletic
5 out of 5 stars.

BUT...

a year ago
Love this jacket. It fits me better than the atom...small is too large in the atom and XS is a bit short in the arms. Size small works great in the style. We need more color options in this. The men have 4 currently. We also need a light weight version....I see the men have one as well but I'm not seeing one for the women.
Q: Size Purchased:
A: small
Q: Pros:
A: great fit
Q: Cons:
A: not enough colors.
Q: Your Height:
A: 5'4

Originally posted on Proton Hoody

Was this helpful?
0 Comments
Norge
Age35 to 44
GenderFemale
Body TypeAthletic
2 out of 5 stars.

Stor over brystet

a year ago
Stor over brystet, hadde ønsket en mer rett passform. Sender den tilbake. Har flere jakker i ulike modeller fra arcteryx som jeg liker godt, men denne modellen passer meg dessverre ikke.
Translate with Google
Q: Size Purchased:
A: M
Q: Your Height:
A: 166

Originally posted on Proton Hoody

Was this helpful?
Response from Arc'teryx:
a year ago
Arc'teryx Guest Services
Hei Viktoria, beklager at Proton Hoodyen ikke passet. Vi setter imidlertid pris på din ærlige anmeldelse. Ikke bare hjelper det våre besøkende å lese andres tilbakemeldinger, det hjelper også oss å forbedre våre produkter for kommende sesonger.
0 Comments
Age35 to 44
GenderFemale
Body TypeAthletic
5 out of 5 stars.

Great staple

a year ago
Super comfy, warm, and stylish. The yellow color is just great and can be nicely combined with one of the shells (Nita or Sentinel).
Q: Size Purchased:
A: S
Q: Your Height:
A: 172

Originally posted on Proton Hoody

Was this helpful?
0 Comments
Ottawa
Age25 to 34
GenderFemale
Body TypeAthletic
5 out of 5 stars.

All day everyday jacket

a year ago
Wear this spring, fall and in the winter (as a layer). Super comfy, stretchy fabric. Love the high neck zip. Great quality 10/10 recommend.
Q: Size Purchased:
A: M
Q: Pros:
A: comfy, warm, fits welll
Q: Cons:
A: limited colours
Q: Activity
A: skiing
Q: Your Height:
A: 5ft 4

Yes, I recommend this product.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
Montréal, Qc
Age25 to 34
GenderFemale
Body TypeAthletic
5 out of 5 stars.

Very good jacket for high output activities

a year ago
This jacket is warm but extremely breathable and dries quickly! This is my go to while touring
Q: Pros:
A: Breathable, warm, dry quick
Q: Activity
A: Touring, hiking

Yes, I recommend this product.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
5 out of 5 stars.

Soft functioning warm layer for outdoor sports

a year ago
I bought this for my daughter (high school rower) in cold days and it is exactly what I'm looking for: breathable, warm, soft and snug.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
North Vancouver
Age18 to 24
GenderFemale
Body TypeAthletic
5 out of 5 stars.

A staple!

a year ago
I bought the Proton about a month ago and have been wearing it almost everyday. It's good for everyday use and it's been a great layer under my Beta Jacket when skiing (so far I've still been warm at -5 deg celsius with a good base layer as well). I went with a Small vs X-Small so I can still fit hoodies/sweaters under without feeling too constricted.
Q: Size Purchased:
A: S
Q: Activity
A: Everyday, skiing, hiking
Q: Your Height:
A: 5'3"

Originally posted on Proton Hoody

Was this helpful?
0 Comments
San Francisco, CA
Age35 to 44
GenderFemale
Body TypeAthletic
5 out of 5 stars.

The perfect jacket you didn't know you needed

a year ago
Bought this years ago and I love it so much, its has been on every adventure with me. It fits well, breathes well and is super comfortable and flattering. More durable than you'd expect. I climb with it, and it's surprising abrasion resistant. It's water-resistent and keeps you warm while allowing you to move and it's fitted and hits at the perfect length on the hips to be snug under a harness.
Q: Size Purchased:
A: M
Q: Pros:
A: Durable
Q: Cons:
A: Pricey
Q: Activity
A: Rock climbing, ice climbing, hiking
Q: Your Height:
A: 5'4"

Yes, I recommend this product.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
Vancouver
Age25 to 34
GenderFemale
Body TypeAthletic
5 out of 5 stars.

Fits great and is the perfect warmth for layering!

a year ago
I bought this more then 5 years ago and it still is holding up perfectly!
Q: Size Purchased:
A: Small
Q: Pros:
A: layers under rain jacket
Q: Cons:
A: Needs more inside pockets
Q: Activity
A: Rock climber
Q: Your Height:
A: 5’4

Yes, I recommend this product.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
5 out of 5 stars.

Proton perfection

a year ago
So warm in our below zero temps and wind! Also love the outside pocket.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
Vancouver BC
Age25 to 34
GenderFemale
Body TypeAthletic
5 out of 5 stars.

Best jacket!

a year ago
Haven't taken this off since I received it. Great colour and fit. I chose boxcar in a size medium, fits me perfectly with a little room to layer a sweater underneath if needed. Will be using this under my beta SV on cold ski days. For size reference I'm usually between a M and L but have broad shoulders so sometimes a M is a little snug - but this fit is perfect for me.
Q: Size Purchased:
A: M
Q: Activity
A: Ski
Q: Your Height:
A: 5'11"

Yes, I recommend this product.

Originally posted on Proton Hoody

Was this helpful?
0 Comments
4 out of 5 stars.

Longer cut

a year ago
I actually returned it and bought the atom. I preferred the weight and the cut was a bit shorter

Originally posted on Proton Hoody

Was this helpful?
0 Comments
Boston
Age25 to 34
GenderFemale
Body TypeLean
1 out of 5 stars.

Paid a higher price, got the old version

a year ago
I bought this for my friend. I paid $350 as marked on the website, but when my friend received it, it was $300 on the price tag. Obviously they shipped the unsold old version to me. Also the jacket is not as thick as my men’s version which I bought couple of years ago. It will more like a light version of the jacket. I contacted the customer service and never heard back from them. Now they charge premium price for 0 customer service. Why would you buy from them? I would not recommend to buy any product from them anymore.

No, I do not recommend this product.

Originally posted on Proton Hoody

Was this helpful?
Response from Arc'teryx:
a year ago
Guest Services
Hi Rick! It looks like we do not have a case submitted by you about this issue. Not to worry, our team will be in contact with you in the coming days to go over a possible solution for this inconvenience. We appreciate your honest review and hope that we can help remedy the situation.
0 Comments
Park City
Age35 to 44
GenderFemale
3 out of 5 stars.

Nice, but the fit seems odd

a year ago
After wearing my Atom LT (original) for 7 years, I decided it was time for a new one. Based on reviews I opted to try the Proton without trying it on. Similar to the Atom in feel and look, the fit is not as I expected. The sleeves are much longer; the body is also much longer with a flair at the hem; and the mid body is fairly roomer - not a close, “flattering” fit like the Atom. I bought this in a small based on my Atom and size guide. While I am keeping the jacket to try it out through the winter, I will most likely revert back to the Atom line in the future.
Q: Size Purchased:
A: Small
Q: Pros:
A: Material, weight
Q: Cons:
A: Fit
Q: Activity
A: Skiing, hiking, biking, leisure
Q: Your Height:
A: 5’2”

Originally posted on Proton Hoody

Was this helpful?
0 Comments
9 – 38 of 83 Reviews
Proton Hoody
rating 4.4458 out of 583 Reviews

Breathable warmth for climbing and high-output mountain activities. 


£300.00

Colour:Solaris
Size:


Free shipping & Free returns


Proton Hoody Women's

Breathable and warm, the Proton Hoody is the choice for climbing and dynamic mountain activities in cold conditions. The 100% recycled Coreloft™ Compact insulation is light and packable and performs even if wet. The outer is a durable, air-permeable Fortius Air 20 softshell. Working together, the breathable materials allow airflow that speeds vapour transfer and regulates temperature. An insulated StormHood extends coverage, and the articulated design is patterned to move.

What's been updated:A PFAS-free durable water repellent treatment and Coreloft™ Compact synthetic insulation for lightweight, breathable warmth.

Need a lighter option? Try the Proton SL Hoody.

Proton

Air permeable mid layer insulation with abrasion and weather resistant outer surface.

Synthetic insulation

Man-made insulation with quick dry times, durability and retains warmth when damp.

Fair Trade Certified™

Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.

Multi-use

Versatile high performance designs for diverse activities and conditions.