This Graff WATER STOP jacket is made from specially designed WATER STOP fleece, crafted from soft Polaron-X fabric. The high-performance BRATEX® membrane quickly removes moisture in the form of water vapor, ensuring a comfortable microclimate inside. The membrane structure prevents water molecules from penetrating the garment. It features spacious pockets for essentials, an elegant lining, and is windproof and waterproof with a stylish design. Please feel free to ask any questions.