Slubbed Melange waterproof breathable fabric exterior features pit zips, zip-off hood and water resistant, zip-secure hand pockets. Internal zip-secure pocket hides snacks and essentials from the elements. 100% polyester. 10,000 mm/ 10,000 g/m2/24hr Waterproof Breathable. Durable Water Resistant (DWR) finish repels water and resists staining. 60 grams insulation.