The adidas X-CITY men's tight-fitting sweatshirt is perfect for winter runs, allowing you to go without a t-shirt for added comfort and warmth. The PRIMEKNIT material is lightweight, stretchy, seamless, and designed to stay in place without slipping. Mesh front for guaranteed breathability. The hood provides bad weather protection. The shaped elbow allow for complete ease of movement. And of course, there are the necessary reflective elements for better visibility.