Super Halo uses down with DWR, so it won't hold water from sweat or humidity. Super light, with a Pertex lining and face, it's the ultimate down insulation piece. Fabrics: advancedskin warm. Hood: adjustable hood. Fit: active fit. Sleeve: cuff binding. Hem: hem adjustment. Zip: full zip. Pockets: 2 zipped pockets, 1 internal pocket. Material: Polyamide.