Arc'teryx Atom SL Womens Jacket 2026 Size:S Weight: 33g

Weight: 33g

elastic arch and leg support

Stretch 2L GORE-TEX® with PFC-free DWR offers the industry’s best in waterproof

Slimewalls® - improves dampening from vibrations with urethane sidewalls

Mimic Gold W Liner – Atomic's new Mimic liners mold thoroughly on both the inner and outer surfaces for a custom fit like you've never experienced

Arc'teryx Atom SL Womens Jacket 2026 Size:S Weight: 33gLightest, most packable Atom Jacket for big efforts in cold, wet conditions. Lighter than the original and with the same features as the hoody by the same name (minus the hood, of course), the Atom SL Jacket is one of the most useful (and packable) pieces you can own. Wear it as a standalone layer when trail runs take you through cold, wet weather or layer it with a waterproof shell when mountain pursuits demand additional warmth and mobility.