Perfect for any outdoor activity, the Atom Hoody is a lightweight technical performance-layering piece that dries quickly and keeps heat in even when damp. Designed to fall at the hip, the Atom is cut of resilient 100% nylon Tyono™ 20 denier shell with DWR and packable Coreloft™ synthetic insulation. It pulls moisture away from your body and conserves heat to allow for all-day comfort and performance.