This mountaineering layer is crafted from a Pro-Meteo 1 layer Airtastic™ nylon fabric with double ripstop construction for added durability and windproof performance. A DWR finish repels light precipitation to keep you dry. The jacket is lined with a quick-drying open-mesh OCTA® insulation that provides exceptional warmth while remaining ultra-light and breathable. When the sun starts shining during long uphill sections, this jacket easily packs down into a stow pocket for convenient storing. Zipped hand pockets securely store small items like energy gels or tools. For winter and summer alike, the Eiger Light Jacket for women provides you with the all-around protection needed for a successful summit.