Atom Heavyweight Hoody Women's

Warm, Insulated Hoody for Cold-Weather Performance.

The Arc'teryx Atom Heavyweight Hoody is a versatile insulated midlayer and standalone, designed for cold conditions and high-output activities. Featuring Coreloft™ Compact insulation, it provides reliable warmth even when wet, with excellent loft retention over time. The durable Tyono™ 20 shell offers breathable protection, while stretch side panels improve fit and mobility. The StormHood™ provides extra warmth and coverage in harsh weather conditions.