This Charles River Men's Stylish Black NU Fitness Jacket is perfect for men who are into fitness or just want a stylish everyday look. You can wear it during your morning commute, while going for a jog, or when you're at the gym. It's made of 92% recycled polyester and 8% spandex, weighing 6.49 oz/yd2. It's a mid - weight jacket with a double - sided peached interlock fabric, a full - zip design, and zippered side pockets.