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  • Arc'teryx Men's Atom Heavyweight Hoody in Boxcar
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Arc'teryx | Men's Atom Heavyweight Hoody | Sunshine & Ski

Men's Atom Heavyweight Hoody

Regular price $400.99 CAD
Regular price Sale price $400.99 CAD
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Arc'teryx Atom Heavyweight Hoody

Warm and breathable, wind and weather resistant, packable and durable. Worn as a cold weather midlayer or standalone during rest phases, the Atom Heavyweight Hoody is one of our most versatile insulation pieces. Its Coreloft™ synthetic insulation is efficient, effective and resilient. The light, wind resistant and water repellent Tyono™ 30 shell is treated for extra durability, and Permeair™ panels under the arms to improve ventilation. The insulated helmet compatible hood adds warmth and protection. 


  • Light, durable and wind resistant
  • Tyono™ 30 has a dura coating for increased longevity: DWR finish repels moisture 
  • Resilient Coreloft™ synthetic insulation is mapped for optimal thermal performance 
  • Insulated helmet compatible StormHood™ with structured mini hood brim 
  • Permeair™ 20 underarm improves breathability
  • No Slip Zip™ main opening, zippered hand pockets, internal zippered chest pocket with custom TPU zipper pulls
  • Improved cuff construction increases durability, eases layering and removal
  • Adjustable hem seals out cold