Arc'teryx

Mens Atom Jacket

The Atom Jacket delivers all the performance and versatility you love about the Atom Hoodie, just without the hood. Designed for high-output activities across all seasons, this lightweight, insulated jacket is your reliable go-to layer whether you're hiking through chilly forest trails, tackling windy summits, climbing at the crag, or relaxing around the campsite. It also functions exceptionally well as a midlayer under a shell during ski touring or wet winter adventures. Featuring Coreloft synthetic insulation, the Atom Jacket retains warmth even in damp conditions, making it a superior alternative to down for active pursuits. Breathable, compressible, and designed to move with you, this jacket is built for comfort and performance during any outdoor challenge.