This Coreloft™ insulated hoody is both incredibly lightweight and easily packable, making it perfect for any mid to high output activities. Part of the Atom Series, it is a synthetic insulated midlayer. Please note that this hoody was previously known as the Atom SL Hoody.

The summer weather may start off warm, but it can quickly change. The Arc'teryx Atom Lightweight Hoody Women's is light and compact, making it easy to bring along on any adventure. With strategically placed Coreloft™ insulation at the chest and back, this hoody effectively balances warmth and weight. The Tyono™ 20 outer fabric provides both breathability and wind resistance, and the DWR finish helps keep moisture out. Additional ventilation is provided by stretch fleece side panels, and the uninsulated hood can be buttoned out of the way when not needed.