Arc'teryx  Thorium Down Jacket - Men's

$450.00
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A go-to for serious cold, the men's Arc'teryx Thorium is the one you reach for when you need the warmth and efficient performance of 750-fill-power grey goose down to keep you comfortable outside.

Color: Black
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Features

  • Lightweight, compressible and packable; includes stuff sack for compact transport
  • 750-fill-power down for premium warmth; Down Contour Construction™ allows the down to form to your body for more efficient thermal performance
  • Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth
  • Breathable, moisture-resistant, wind-resistant outer face fabric
  • FC0-DWR (durable water repellent) finish repels moisture
  • Downproof, 20-denier, plant-based Arato™ liner is exceptionally lightweight and abrasion resistant, and reduces petroleum use
  • Regular fit provides freedom of movement with room for layers
  • Articulated patterning for unrestricted mobility
  • High collar adds warmth
  • Zippered hand pockets; zippered chest pocket; 2 internal dump pockets
  • Stretchy cuffs and dual lower hem adjusters
  • 2-way front zipper
  • Contains materials that meet the bluesign® criteria
  • Contains 80% recycled polyester
  • RDS (Responsible Down Standard)—100% of the down is certified to the Responsible Down Standard

Imported.

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

Technical Specs

Best Use

Hiking

Fabric

Arato 30 (100% nylon)

Lining Fabric

Arato 20 (100% nylon), 60% bio-derived material

Insulated

Yes

Insulation Type

Down

Insulation

750-fill-power grey goose down (RDS down); 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

Men's

Weight

1 lb. 0.6 oz.

Sustainability

Contains materials that meet the bluesign® criteria

Contains recycled materials

Down certified to the Responsible Down Standard (RDS)

Size Chart

Arc'teryx Clothing - Men's
XXSXSSMLXLXXLXXXLXS ShortS ShortM ShortL ShortXL ShortXXL ShortS TallM TallL TallXL TallXXL Tall28303233343638
Chest3335374043475154.53537404347513740434751
Sleeve Length3031.532.534353637383233343536373334353637
Waist272931343740.544.548.52931343740.544.531343740.544.530323435363840
Hip32.534.536.539.542.546.5505434.536.539.542.546.55036.539.542.546.55035.537.539.540.541.543.545.5
Inseam313131.53232.533332929.53030.5313134.53535.5363631.531.532323232.533

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

Buying Advice

Reviews
20 reviews with an average rating of 4.8 out of 5 stars

93% 14 of 15 reviewers recommended

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Anonymous
Rated 5.0 out of 5 stars
1 year ago

Perfect Winter Coat

I am VERY happy that I bought this jacket. The character, quality snd integrity of this coat are excellent.

theWalkingMan
Location:Ozark Missouri
Rated 5.0 out of 5 stars
1 year ago

DO IT!

Initially, I opted for the Proton Heavyweight, but it didn't quite meet my expectations, prompting a return. While the Proton's fit was spot-on, the material didn't align with my lifestyle. A visit to the local outdoor store led me to a jacket that captured my heart – the perfect blend of style, comfort, and size. I particularly appreciate the stitched logo, a step up from the Proton's print. Despite some minor loose feathers around the zippers (which seems par for the course), the jacket proves its worth. Facing a chilly day with mild winds and rain, I stayed comfortably warm at 5'8 wearing a size S.

BLR1
Rated 2.0 out of 5 stars
2 weeks ago

Great jacket with terrible fit

I wanted to like this jacket so much but the fit is just very off. I had tried on the prior version (mayb 2020) and found the fit a bit off too. This years version is HUGE - it fits more like a belay jacket than the midweight jacket it is. The midsection and arms had a ton of loose material around them and a L in Arc usually fits me like a glove. The exterior fabric is excellent - feels very durable and the jacket is definitely warm - filled with a lot of quality down. Zippers are also outstanding. Hand pockets are lined which is nice. They need to go back to the drawing board on fit and make this in "regular fit". Enough to fit a sweater under it but not the HUGE fit that it is now.....

Response from arcteryx.com
Arc'teryx Guest Services
1 week ago

Hello, thank you for taking the time to share your detailed feedback. We’re sorry to hear that the sizing of this year’s Thorium Jacket and the previous version you tried didn’t feel quite right. It’s frustrating when the proportions feel off, and we understand how important comfort and proper fit are, especially in the midsection and sleeves. This particular jacket is designed with a regular fit to allow comfortable room for layering, but we’re sorry it felt too large. We’re glad to hear you appreciated the durable exterior fabric, the warmth from the quality down fill, and the thoughtful finishes like the zippers and lined hand pockets. We take pride in using top-tier materials and craftsmanship, so it’s great to know those aspects stood out. Your feedback on the fit and sizing is incredibly valuable and will be shared with our design team for future consideration. Insights like yours help us continue to improve our gear, and we truly appreciate your honest review. If you’d like any assistance with measurements or finding a product that suits your preferences better, please don’t hesitate to reach out. Our team would be happy to help. https://arcteryx.com/ca/en/help/contact

Bccarb
Location:Ottawa, ON
Rated 5.0 out of 5 stars
9 months ago

Much better than I even expected

The jacket like all Arc’teryx stuff fits me perfecty. I am 6’4” 195 athletic slim build and bought a size large. It’s warmer than I expected and super light. I have been able to wear it at -10C with my usual wool baselayer and fleece. Love the outer chest pocket and dump pockets in the jacket. It also fits perfectly under my rush shell when you need just a bit of extra wind protection, was -28C windchill and the shell jacket was really helpful. The inner fabric is really nice also, if there was one improvement they could make- just a slightly more heavy duty outer fabric would be good I think. This jacket doesn’t need to be so light in my opinion and I’m suspect the long term durability will be good. Overall really impressed, could use some other colours also- too late for me though

GoLong
Location:California
Rated 5.0 out of 5 stars
1 year ago

Quality Made With Esthetic Focused

The cut/fit of this jacket is perfect. It’s as esthetically pleasing as it feels, comforting and warmth. I enjoy wearing this when exploring the city on weekends. Also, its sharp look is appropriate as an outerwear, over my casual business attire, for daily commute to work on cold days.

Frank Jack
Location:Calgary
Rated 5.0 out of 5 stars
2 years ago

Fantastic Shoulder Season & Light Cold Coat

This is a great coat for shoulder season or winter conditions up to -20C if paired with a good fleece layer. This is my go to city jacket for most days - the construction is very sturdy and high quality like any good Arc’Teryx jacket.

Gray
Rated 5.0 out of 5 stars
1 year ago

Great Jacket

Perfect fit. An amazing, versitile jacket and the two way zipper is handier than you might think. Worn in minus 30 Celsius with just a t-shirt on underneath and it still held the cold out with ease.

Vignes
Rated 5.0 out of 5 stars
1 year ago

A Bird's Eye View of Perfection

I use this jacket all winter as a mid layer under my ski shell jacket and taking the dog for a walk in the city and ski village. This jacket does a great job of keeping your body heat trapped.

Emilyjooyen
Rated 5.0 out of 5 stars
2 years ago

Beautiful color!

[This review was collected as part of a promotion.] My son picked this out a month ago and LOVES it. The color (called black sapphire) is definitely more navy than black, but that’s what he wanted. The name is just a bit deceiving.

Timt
Rated 5.0 out of 5 stars
1 year ago

Great coat!

I cannot believe how warm this jacket is. I have a Canada Goose parka that cost twice as much and isn’t as warm. It weighs nothing but seems impervious to wind and cold. Love it!

1 - 10 of 20 Reviews

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