Information
- The Atom Jacket is a lightweight, synthetically insulated layer designed to provide breathable warmth across hiking, climbing and everyday mountain use. It works as a standalone jacket in cool, dry conditions or as an efficient midlayer beneath a waterproof shell.
Recycled Coreloft 60 insulation traps warmth without excessive bulk and continues insulating when damp. Its resilient fibres are designed to resist flattening over time, helping the jacket maintain its warmth and loft through repeated use and compression.
Stretch-fleece side panels release excess heat and moisture more efficiently than fully insulated panels. This strategic hybrid construction improves temperature regulation during movement while providing additional stretch through the torso.
The lightweight 20-denier nylon ripstop outer fabric provides wind resistance and protection from light moisture. An FC0 DWR treatment helps rain and snow bead away from the surface and is made without intentionally added PFAS.
Articulated patterning and a fitted women’s cut reduce unnecessary bulk while maintaining freedom of movement. Stretch-knit cuffs, adjustable hem cords and a side hem vent improve comfort and mobility during active use.
- Gender: Women
- Best for: Hiking, climbing, layering and everyday outdoor use
- Fit: Fitted
- Main fabric: Lightweight 20D nylon ripstop
- Insulation: Recycled Coreloft 60 synthetic insulation
- Insulation weight: 60 g/m²
- Side panels: Stretch circular-knit fleece
- Weather protection: Wind resistant and moisture resistant
- Water-repellent treatment: FC0 DWR
- Collar: Soft tricot-lined collar
- Cuffs: Stretch-knit cuffs
- Hem: Dual adjustable hem cords with side vent
- Pockets: Two zippered hand pockets and internal zippered chest pocket
- Front zipper: No Slip Zip with glove-friendly pull
- Centre-back length: 66 cm in size S
- Weight: 266 g
- Care: Machine wash gentle and tumble dry low
Manufacturer
Arcteryx
