Arc'teryx Atom Hoody Jacket 2027 – Women's Insulator

Description

The Arc'teryx Atom Hoody is a versatile synthetic insulating mid-layer built for active women who move between disciplines — from cold-weather trail runs and crag days to backcountry touring. It earns its place both as a standalone piece on brisk outings and as a performance layer under a shell when conditions turn serious.

Insulated with Coreloft Compact 60, a breathable and resilient synthetic fill that retains warmth even when damp, the Atom Hoody pairs a moisture-resistant Tyono 20 face fabric with a soft 20D recycled nylon liner for next-to-skin comfort. Stretch fleece side panels promote airflow during high-output efforts, articulated patterning and gusseted underarms maximize freedom of movement, and an adjustable StormHood with a structured mini brim keeps wind and weather at bay. It stows into its own chest pocket and clips to a carabiner — ready whenever conditions shift.

Who it's for

Built for women who refuse to carry a separate puffy just in case, the Atom Hoody suits high-aerobic days where moisture management matters as much as warmth. It's the right call for alpine approaches, mixed winter objectives, or shoulder-season adventures where a down jacket would be a liability. The FC0 DWR finish (PFAS-free) and bluesign-certified recycled materials make it a responsible choice too.

FAQ

• Can the Atom Hoody replace a shell in light rain? The DWR finish repels light moisture, but it is not a waterproof jacket — pair it with a shell in sustained rain or wet snow.
• Does synthetic insulation perform as well as down? Coreloft Compact 60 is specifically designed to retain warmth when wet, making it more reliable than down on high-output or shoulder-season days where perspiration or light precipitation is a factor.