At Prois, performance fabric choices are EVERYTHING. We believe the cornerstone to the best outdoor gear lies in its fabrics. 3 layer seam sealed stretch fabric. Waterproof zippers throughout. Hi-Vi hood with rain brim. Chest pockets and deep hand pockets. W/P 20,000 MVP 15,000 for performance level waterproofing and breathability. The Dionla Rain Jacket will provide the ultimate shell layerfor even the rainiest of regions.