Featuring the world's most breathable waterproof fabric, Polartec® Neoshell®, the Flexair Neoshell® Water Jacket combines the ultimate in weather resistance with the ultimate in breathability. Not only does it protect you from a nasty downpour, it enhances natural thermoregulation to release heat and perspiration from inside the jacket, keeping you dry. With its helmet-compatible hood and element-busting adjustment features to make the fit even more secure, this is the ultimate jacket for when the weather turns on the trail. FEATURES: Polartec® Neoshell® releases heat and perspiration without high-pressure build up, enhancing natural thermoregulation while providing the needed resistance from all outside elements Large underarm vents with waterproof zippers Hook and loop closure at cuff to keep out the elements 2-way adjustable helmet compatible hood Two, waterproof hand pockets and one waterproof chest pocket for storage Draw cord on lower hem for a close fit Body: 100% polyester Polartec® Neoshell® Length (HPS): 29", size large