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Arc'teryx Thorium AR Jacket

(1 review) SKU# 70221 Condition: New


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Arc'teryx Thorium AR Jacket
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Arc'teryx Thorium AR Jacket

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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.
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™ Insulation - Made 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 Down - 100 grams of Goose Down in the core for the most efficient insulation possible
Athletic Fit - The 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
    This is a streamlined fit to provide a wide range of motion and a minimalist look. Jackets fit close to body, with a more tailored or fitted profile. Pants have a slimmer thigh and knee, and typically won’t go much below the ankle when standing straight.
  • Length: Waist-length
  • Material: Nylon
  • Insulation: Down, Synthetic
  • Fill Weight: 140g
  • Fill Rating: 750
  • Powder Skirt: No
  • Hood Type: No Hood
  • Warranty: Limited Lifetime
Weight (g) 345
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Arc'teryx products can only be shipped within the U.S.