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