Arc'teryx Thorium AR Jacket

(1 Review) sku# 70221
Arc'teryx - Thorium AR Jacket
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Product Info

The Arc'teryx Thorium AR Jacket is a durable and versatile insulated jacket that uses 750 fill European goose down around your core and 80 or 140 gram Coreloft™ synthetic insulation in areas prone to accumulating moisture. Its athletic length and 100% nylon Colibri™ fabric make it the complete package for long days and big exertions. This is a super warm insulation piece that will continue to do its job even when you're sweating up a storm.

Product Details

Face Fabric

Colibri™100% Nylon: 40D non-stretch nylon mini ripstop taffeta with a DWR face finish. High wind resistance and very light weight fabric with excellent wind repellency and a brushed wicking back that draws moisture to the surface for increased comfort and faster drying.


CORELOFT™ InsulationMade with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable and thermally efficient, 100% polyester staple fiber is very compressible and has excellent loft retention. Arc'teryx uses 80 gram or 140 grams weights depending on the location in the jacket.

750 Fill European Goose Down100 grams of Goose Down in the core for the most efficient insulation possible


Athletic FitThe Arc'teryx "Standard" fit; these garments feature a complex pattern that utilizes anatomical shaping and gussets to enhance motion and eliminate excess bulk. Hip length.


Two zippered hand pockets

Additional Features

Collar height provides warmth and layers easily

Low profile elasticized cuff layers easily

Hem drawcord

Stuff sack


  • Fit: Slim More 
  • Length: Waist-length
  • Material: Nylon
  • Insulation: Down, Synthetic
  • Fill Weight (g): 140
  • Fill Rating: 750
  • Powder Skirt: No
  • Hood Type: No Hood
  • Warranty: Limited Lifetime
Size S M L XL
Weight (g) 345

Other Notes

Arc'teryx products can only be shipped within the United States



by PowerReviews
Arc'teryx Thorium AR Jacket

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Arc'teryx Thorium AR - Awesomeness!


from VA

About Me Classic Dresser

Verified Buyer


  • Attractive Design
  • Comfortable
  • Great Color
  • Lightweight
  • Stylish
  • Versatile
  • Warm


    Best Uses

    • Daily Use
    • Travel

    Comments about Arc'teryx Thorium AR Jacket:

    Amazing, like all Arc'teryx products! Stylish with a great fit and high quality; the back is a bit longer than the front, which is nice to keep drafts out. The light weight is a plus, which makes it easy to pack into the included stuff sack. When stuffed, it's about the size of a medium-sized football. I wouldn't hesitate to recommend this jacket!

    • Sizing:
    • Feels true to size
    • Sleeve Length:
    • Feels true to length
    • Was this a gift?:
    • No

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