Paradox Waterproof & Breathable Women's Rain Jacket Shell: 100% polyester. Coating: 100% polyurethane. Breathable, waterproof layer with a water repellent finish Windproof - seam sealed Lightweight UPF 50 Materials: Shell - 80% nylon and 20% polyester, Coating - 100% polyurethane (exclusive of trimmings)