$179.88 Clearance

Shipping Info:


Item #: 332164565

Mountaineer or stay cozy at base camp with the Atom AR insulated jacket by Arc'teryx. This smart, hooded jacket is outfitted with three layers of Coreloft™ insulation for optimal warmth, while still being highly compressible for minimalist packing. Outfitted with a water-resistant shell, this layering essential features articulated elbows and gusseted underarms to prevent wear and tear. A full-zip front offers quick on and off, while a wind flap blocks chilly air.


  • A water-resistant outer shell keeps you dry
  • Highly compressible for easy packing
  • Full front zip, chin guard and wind flap for comfortable, warm wear
  • Articulated elbows and gusseted underarms prevent wear and tear


  • Coreloft™ 120 insulation
  • Coreloft™ 80 insulation
  • Tyono™ 30 denier shell with durable water repellent treatment