Arc'teryx Thorium AR Jacket - Women's

(1 Review) sku# 70275
Arc'teryx - Thorium AR Jacket - Women's
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Product Info

The Arc'teryx Women's Thorium AR Jacket is a durable and versatile down insulated hoodie that functions as a warm mid-layer or standalone piece. Its athletic length and 100% nylon Colibri™ fabric makes it the complete package for long days of hiking and mountain activities in cold and extreme weather conditions. With a high fill weight of European goose down Coreloft™ insulation this jacket is super warm for the days where the temperature drops lower than ever.

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

Down Composite MappingSynthetic insulation is placed in areas on the jacket prone to moisture: hood, collar, front of mouth, hemlines and cuffs. Down insulation is then used in the core of the garment where warmth is most needed.


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.

Tailored fitting


Two zippered hand pockets

Additional Features

Collar height provides warmth and layers easily

Hem drawcord

Low profile elasticized cuff layers easily

Stuff sack


  • Fit: Slim More 
  • Length: Hip-length
  • Material: Nylon
  • Insulation: Down
  • Fill Weight (g): 140
  • Fill Rating: 750
  • Powder Skirt: No
  • Hood Type: No Hood
  • Warranty: Limited Lifetime
Size S M L
Weight (g) 312

Other Notes

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



by PowerReviews
Arc'teryx Thorium AR Jacket - Women's

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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Super warm!!


from Golden, Co

About Me Casual Dresser

Verified Buyer


  • Comfortable
  • Good Cut
  • Warm


    Best Uses

    • Daily Use
    • Outdoor Activities

    Comments about Arc'teryx Thorium AR Jacket - Women's:

    Fits great underneath my ski jacket shell! Also packs down into a stuff sack if you get too warm!

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

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