Atom SV Hoody is the warmest model in Arc'teryx's Atom series, developed together with engineers, scientists and dedicated outdoor athletes who know that warmth is about more than comfort – it is about safety.

The jacket is designed specifically for women, with carefully positioned insulation that delivers extra warmth where the body needs it most. A heavier 120 g/m² insulation in the body keeps the core warm, while softer and more flexible 60 g/m² insulation under the arms allows good freedom of movement and lets excess heat escape – so you avoid becoming clammy, even during high activity.

Atom SV works excellently on its own on dry, cold days, but is also made to pair with a shell jacket when the weather truly turns. It is lightweight, packable and built for layering systems – a genuine workhorse in the wardrobe for mountain trips, winter expeditions or cold everyday use.