Paradox Waterproof & Breathable Men's Rain Jacket Shell: 80% nylon, 20% polyester. Coating: 100% polyurethane. Materials: Shell - 80% nylon and 20% polyester, Coating - 100% polyurethane, Mesh - 100% polyester (exclusive of trimmings) Breathable, waterproof layer with a water repellent finish Windproof - seam sealed Lightweight UPF 52