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Arc'teryx  Thorium Down Hoody - Women's

$249.83Compared to $500.00*Save 50%
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Built for cold, dry conditions, the women's Arc'teryx Thorium Down Hoody jacket offers serious warmth and handles a wide range of environments thanks to mapped insulation and a roomy, layer-ready fit.

Color: Forage
Size: XXL
Fits slightly large based on reviews
Quantity
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Features

  • Breathable, lightweight, wind resistant, compressible and packable
  • Moisture-resistant outer face fabric; Arato™ 30 nylon shell is light and durable
  • FC0 durable water repellent (DWR) finish repels moisture
  • Downproof 20-denier plant-based Arato liner is exceptionally lightweight and reduces petroleum use
  • Down Composite Mapping™ strategically places synthetic insulation in areas where moisture may buildup and down in other areas for maximum warmth
  • Down Contour Construction™ allows the 750-fill-power down to form to your body for more efficient thermal performance
  • Regular fit is cut comfortably throughout the chest, waist, hips and thighs; it allows freedom of movement and room for layers
  • The Thorium Hoody has a roomier fit in the body and a longer length than its predecessor, the Thorium AR
  • Articulated patterning for unrestricted mobility
  • Adjustable, helmet-compatible and low-profile insulated StormHood™ with single-pull adjuster does not restrict vision
  • High collar adds warmth
  • 2-way front zipper
  • 2 zippered hand pockets; 1 internal dump pocket
  • Stretchy cuffs
  • Dual lower hem adjusters
  • Includes stuff sack for compact transport
  • Contains materials that meet the bluesign® criteria
  • Contains 80% recycled polyester
  • 100% of down is certified to the Responsible Down Standard (RDS) by IDFL

Imported.

View the Arc'teryx Thorium Product LineView all Arc'teryx Women's Down Jackets

Technical Specs

Best Use

Hiking

Fabric

Arato 20-denier 100% nylon (60% bio-derived material) with FC0 durable water repellent (DWR)

Lining Fabric

Arato 30-denier 100% nylon

Insulated

Yes

Insulation Type

Down

Insulation

750-fill grey goose down (RDS certified); Coreloft 140 (140 g/m2) and 80 (80 g/m2): 80% recycled polyester (bluesign-approved material)

Warmth

Warmer

Hood

Yes

Packable

Yes

2-Way Zipper

Yes

Back Length

Hip-length

Back Length (in.)

Unavailable

Gender

Women's

Weight

1 pound

Sustainability

Down certified to the Responsible Down Standard (RDS)

Contains recycled materials

Size Chart

Fits slightly large based on reviews

Runs smallRuns large
Arc'teryx Clothing - Women's
XXSXSSMLXLXXLXS ShortS ShortM ShortL ShortXS TallS TallM TallL TallXL Tall00024681012141600 Short0 Short2 Short4 Short6 Short8 Short10 Short12 Short14 Short2 Tall4 Tall6 Tall8 Tall10 Tall12 Tall14 Tall16 Tall
Numerical Size000-24-68-1012-1416-18000-24-68-100-24-68-1012-1416-180002468101214160002468101214246810121416
Chest30323436394347
Sleeve Length28.529.530.531.53232.533.5
Waist23.525.527.529.532.536.540.52728.530.5342728.530.53438242526.527.528.53031333537242526.627.528.53031333526.627.528.53031333537
Hip3335373942465036384043.536384043.54733.534.536373839.540.542.544.546.533.534.536373839.540.542.544.536373839.540.542.544.546.5
Inseam30.531313131.5323228.5292929.533.5343434.53530.530.530.531313131.531.531.5322929292929292929293434343434343434

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

image of a girl hiking in iceland

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Reviews
58 reviews with an average rating of 4.4 out of 5 stars

95% 38 of 40 reviewers recommended

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Average Warmth

Not Insulated / WarmVery Insulated / Warm

Average Product Weight

LightweightHeavy

Average Overall Fit Rating

Runs SmallRuns Large

Customer Images

安迪泰勒
Rated 5.0 out of 5 stars
1 year ago

Indeed, it must be the Archaeopteryx

The clothes are very light and provide great warmth

Product Weight

LightweightHeavy
Seattle81
Location:Seattle, WA
Body Type:Curvy
Age:35–44
Weight:100–125 lbs.
Height:5'2"
Rated 5.0 out of 5 stars
1 year ago

High-quality, durable down hoody jacket!

I have owned my thorium for four years and it is one of the most used jackets in my closet for all types of outdoor activities in fall, early spring, and winter season. This jacket is very warm, repels rain and snow, breathable, and fits perfectly as a layer under my Beta AR shell in cold fluctuating weather. From snow sports layering to hiking and casual wear use, the thorium is an excellent versatile jacket with a true to size fit. After four years of heavy use no issues with down feathers coming out. I look forward to Arc’teryx releasing a dark navy color in the thorium in the future.

Body Type:Curvy
Age:35–44
Weight:100–125 lbs.
Height:5'2"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
karoberts
Rated 5.0 out of 5 stars
1 year ago

Warm, Excellent Quality, and Great Fit

couldn’t be happier with the Thorium Down Hoodie! The quality is outstanding – from the durable materials to the solid stitching, it’s clear this jacket was made to last. It's incredibly warm, even in cold, windy conditions, and keeps the chill out without feeling overly bulky. The fit is slightly oversized, which I love; it allows for easy layering underneath and gives a comfortable, relaxed look. It’s been perfect for outdoor activities and everyday wear, and I appreciate how it holds up against colder temperatures. Overall, it’s worth every penny for anyone looking for a reliable, high-quality down hoodie. Highly recommend!

Kilbuckmtn
Location:Alaska
Body Type:Petite
Height:5'2"
Rated 5.0 out of 5 stars
2 months ago

Freezing temps and wind gusts, no problem!

The down hoody is exactly what I need for the 20* f days with colder north winds, for walking the dog, hiking the trails and gravel roads. I layered with a wool sweater which became toasty warm mid hike. I am concerned about the seams keeping the winds seeping through over time. So far so good, though. The hood does cover the chin when fully zipped, a tuck of the ends is necessary when only partially zipped. Overall, the cozy pockets hold a phone, gloves, dog treats and zip closed. I’m pleased with the sleeve length, it is long enough to tuck hands in to stay warm without gloves. Fits perfectly for 5’2” height.

Body Type:Petite
Height:5'2"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
Nadi
Location:Calgary, AB
Body Type:Petite
Rated 4.0 out of 5 stars
2 years ago

Warm comfy coat

I bought this coat because I needed something warmer than my arcteryx atom. I like that the hood covers your whole head and the length is long enough to just cover the butt. It keeps me nice and warm. The only thing I wish, is that they made the shape of the coat slightly more flattering. It's quite boxy. It also fits larger than other arcteryx styles. I'm an xs in the atom heavyweight, but in this coat an xxs would have had a more flattering fit, unfortunately because of the boxy shape, I had to purchase the xs to make sure it would fit around the hip area, leaving it quite spacious around my upper body.

Body Type:Petite
kbbb
Rated 2.0 out of 5 stars
2 years ago

New sizing is off

I bought this as a replacement for my other Thorium AR that was destroyed in the wash. The quality is great, but the revised fit is awful. It's *huge.* I'm consistently a medium in all Arc'teryx products and I would have to size down to a S or XS to make this fit. It's also very, very long in both the torso and the arms. What's odd though is that the new cuts don't fit in the shoulders properly -- the whole jacket moves if you move which means it's not good for much other than sitting around a campsite or strolling in the city. This isn't built for movement. I am 5'10" and 135lbs for reference.

Response from arcteryx.com
Customer Service
2 years ago

Hello there, Thank you for reaching out and sharing your feedback on the Thorium Hoody. We're genuinely sorry to hear that you're disappointed and that it did not suit your needs. Our customers will occasionally read these reviews, so we appreciate it when others share their experience with us, and we will be sure to pass your comments along to our design team. If you have any additional comments or concerns, we welcome you to contact our Customer Service team, and one of our representatives would be happy to assist you. All the best

Dadonthemove
Rated 4.0 out of 5 stars
2 years ago

Suit of armor.

Brought this piece for my lady and she is absolutely pleased with it. As a stand alone she says it’s great, coupled with the kyanite hoody. It’s comparable to a suit of armor. Warmth, stand alone in 25-30 degree Fahrenheit with a windchill and a real feel of 20 does the trick just fine. We’re both pleasantly surprised by its pack ability. Only complaint is the hood, but to be honest it just may be knit picking at that point. She said and I quote “I wish the hood and the collar wasn’t attached.” Other than that great jacket. Maybe the only down you would want to own outside the Cerium.

Cecil
Location:California
Body Type:Slender
Age:35–44
Weight:175–200 lbs.
Height:5'10"
Rated 4.0 out of 5 stars
8 months ago

Thorium 2024-2025 Women Down Hoody for male

This is a very good fit for 5'10 180lb average size male. The Thorium medium size men version does not give much room to layer, and the large size men has arms too long. Women's XL arm length is just right and has room to wear a turtle neck or thermal, maybe even a hoody shirt, which would be needed. The fabric is much sturdier than cerium. The neck fit issue can be resolved by flipping the hoody a bit outward, then the collar can be laid flat against the shoulder. My hood is pretty big and can accomodate a hat or thinner helmet. I am satisfied with the fit, and will need to test this in some colder weather. I took a star off because the down panels are large horizontal tubes, I wish there were threads separating the down compartments into smaller square sections. I can foresee an issue when washing this, the down will get bunched up inside the long tubular sections, and there wont be an even distribution of down after the wash, it will take much more effort to redistribute and fluff the insulation. You may end up needing to use more tennis balls and longer time in the dryer.

Body Type:Slender
Age:35–44
Weight:175–200 lbs.
Height:5'10"

Overall Fit Rating

Runs SmallRuns Large

Warmth

Not Insulated / WarmVery Insulated / Warm

Product Weight

LightweightHeavy
AriA
Body Type:Petite
Rated 2.0 out of 5 stars
1 year ago

Too many irritants.

The length is good, covers my butt. Sizing is good, generous. Warmth is good. Here's what I don't like: First thing: Fabric is see through. It is not white. Looks like camo. Can be a style, if that's what you're going for. But definitely not white. Only the shoulders and cuffs are really white. I think they doubled on the material in these spots. Second thing: I don't like that the logo is not on the chest anymore (but it still is on the men's version??). Just put the logo back where it was! Not on the sleeve, not on the cuff, not on the hood - on the chest!! Third thing: collar definitely is an irritant. You can't not zip it up, it doesn't lay down properly. Honestly I think I'll return for these reasons.

Body Type:Petite
Response from arcteryx.com
Arc'teryx Guest Services
1 year ago

Hi there, thank you for taking the time to provide your review. We are sorry to hear that the Thorium Hoody did not meet your needs. Our design team relies heavily on user feedback, and we appreciate your honest review. We will be sure to pass this along to our design team.

WDal
Location:Vancouver, Canada
Rated 4.0 out of 5 stars
1 year ago

great jacket

i really like my new Thorium jacket. it's very warm and there are lots of pockets for all the stuff i need to carry. i love the fit of the hood, and the arms are a tad long, which is a great feature. the hips are a bit snug, which is why i only gave it four stars. the description mentioned the jacket fit larger than the previous edition so i was surprised at the snugness. i would have preferred a little bit more room. i love the jacket though and will get lots of use out of it. i'd recommend it for sure but would suggest you try one on in person before ordering online.

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