Thorium AR Hoody - Men's

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Cold Alpine Pursuits.

The warm, versatile, and understatedly durable Arc’teryx men’s THORIUM AR Hoody is an alpine specialist. Its core and sleeves are padded with plush yet resilient 750 fill European grey goose down, delivering incredible lightweight warmth and packability. Down Composite Mapping combines the down-fill with panels of hydrophobic Coreloft synthetic insulation through the hood, collar, cuffs, and underarms, which are areas prone to moisture. The entire StormHood is lined with Coreloft fill, preventing soakage in sleety weather. Abrasion resistant and textured Arato 30 outer fabric treated with a DWR finish sheds the wind and light precip. This insulators' regular fit easily layers under your hardshell. The adjustable drop back hem tightens with a drawcord. The hand pockets close with zippers, securing your phone, map, or music device.

  • 750 fill European goose down
  • Coreloft 80 & 140 insulation
  • Arato 30 outer - 100% nylon
  • Coreloft insulated StormHood
  • Full front zipper + chin guard
  • Zip hand pockets
  • Drawcord adjustable drop back hem
  • Includes 2.5L stuff sack
  • Regular fit
  • 450 grams


Temperature Rating

  • -10 °C / -25 °C


  • [Outer] Arato™ 30 - 100% nylon


  • Coreloft™ 80 (80 g/m²) insulation
  • 750 fill European grey goose down (130 g-M)
  • Coreloft™ 140 (140 g/m²) insulation

Weather Resistance

  • Water resistant
  • Breathable
  • Wind resistant


  • Yes, synthetically insulated low profile StormHood™


  • Internal zippered pocket
  • Two concealed zippered hand pockets


  • Regular 


  • Hips 
  • Centre back length : 72 cm / 28.3 in


  • 490 g / 1 lb 1.3 oz

Recommended Use

  • Winter activities, Layering, Mountain resort adventures

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