Shop the Kjus women's mixed fabric Eclipse Pro performance down ski jacket. This unique style is a versatile combination of a ski jacket with an inner vest that can be worn together or separately. Both pieces mix the KJUS FAST Thermo Core™ and natural down insulations for a lightweight and warm layering system. Fully seam-sealed and featuring a highly technical Toray Dermizax™ waterproof membrane, this jacket is engineered to breathe while keeping the elements out. The exterior is engineered with 100% ski fabric with a premium DWR finish to help moisture bead up and roll off. Inside, the lining combines highly conductive Graphene to manage heat transfer expertly.