The Nike Athletic Dept. Track Jacket for men in size medium features a classic black and white striped design with a full zip closure. Made from 100% polyester with a polyester lining, this mid-length jacket is perfect for running and jogging. The athletic fit and stand-up collar add a sporty touch, making it a stylish and functional addition to your activewear collection. Easy to care for with machine washable instructions, this track jacket is designed to keep you comfortable and stylish during your workouts.