Arc'teryx Thorium Down Jacket - Men's

View the 3 reviews with an average rating of 3.3 out of 5 stars

$450.00

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Cold days bring the best climbing conditions—and this Arc'teryx belay jacket lets you make the most of them. It's been updated to be warmer and fit better. The 750-fill-power down keeps you cozy.

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Packable

Yes

Insulation Type

Down / Synthetic Blend

Weight

1 lb. 2.6 oz.

What's been updated: increased down fill for added warmth; a boxier fit for better layering; larger baffles that boost insulation and set it apart visually from past versions
Clean baffling and a modern silhouette that transitions easily from crags to everyday wear
Breathable
Lightweight
Compressible and packable
Moisture-resistant outer face fabric
30-denier Toray mini-ripstop nylon shell is durable, standing up to rock, abrasion and repeated use
FC0 durable water repellent (DWR) finish repels moisture and is free from intentionally added PFAS
750-fill-power European grey goose down provides lightweight, efficient warmth
Down is RDS (Responsible Down Standard) certified
Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in areas prone to moisture
Articulated patterning for unrestricted mobility
Gusseted underarms for mobility and comfort
Chest pocket with zipper
2-way front zipper
2 oversize internal dump pockets are big enough to hold climbing shoes
Fleece-lined hand pockets keep hands warm
Adjustable hem drawcord seals out drafts
Regular fit provides freedom of movement with room for layers

Imported.

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

Best Use	Climbing Hiking
Fabric	30-denier nylon mini-ripstop with AC coating, 53 g/m²
Lining Fabric	10-denier x 20-denier ripstop nylon
Insulated	Yes
Insulation Type	Down / Synthetic Blend
Insulation	750-fill-power European grey goose down; Coreloft™ 140 (140 g/m²)
Warmth	Warmer
Hood	No
Packable	Yes
2-Way Zipper	Yes
Back Length	Hip-length
Back Length (in.)	29 inches
Gender	Men's
Weight	1 lb. 2.6 oz.
Sustainability	Fair Trade Certified Contains materials that meet the bluesign® criteria

3.3

View the reviews with an average rating of 3.3 out of 5 stars3 Reviews

50% 1 of 2 reviewers recommended

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Rated 2.0 out of 5 stars

6 days ago

Rated 3.0 out of 5 stars

1 week ago

No, I do not recommend this product

Fit has changed terribly, make sure you go in store and try it on. They're updated fit from a few years ago is changing the brand quite a bit it seems.

Arc'teryx Guest Services

7 days ago

Hello Wily, thank you for sharing your feedback. We're sorry to hear that the fit of the current Thorium Jacket did not meet your expectations. We understand that guests who are familiar with previous generations of a product may notice differences in fit and patterning between updates. Fit preferences can be highly personal, and we appreciate you highlighting your experience and recommending that others try the jacket on before purchasing. Please note that if the fit isn't right, you're welcome to return or exchange the garment within 30 days of purchase, provided it is in brand-new condition with the tags attached. We'll be sure to share your comments regarding the fit with our team as they continue to evaluate and refine future designs.