High-performance material is windproof, water-resistant*, and water-breathable thanks to our unique fabric construction. *This product is not completely water-resistant. Water may soak through after prolonged exposure to rain. The high-performance water-repellent finish repels light rain and allows water droplets to roll off easily.* *The fabric is coated with a water-repellent agent so the effect lasts longer. The finish is not permanent.