The jacket Flexair Neoshell Water is made of the world's most breathable and water resistant material. Polartec Neoshell combines ultimate weather resistance with maximum air circulation. Not only does it protect you from sudden rain showers, but it also improves natural temperature regulation by wicking heat and moisture away from the jacket to provide dry comfort. With its helmet-compatible hood and weatherproof adjustable features for secure support, it's the ultimate jacket for changing weather on the trail.