This Port Authority Men's Striking Deep Black Flexshell Jacket is perfect for men who lead an active life. Whether you're going for a run, working out at the gym, or just running errands daily, this jacket is your go - to choice. It's made of 100% polyester with a water - repellent and breathable film insert and a fleece lining. The fabric has a waterproof rating of 5000MM and a breathability rating of 5000G/M2. It features reverse coil zippers and front zippered pockets for convenience.