Stay close to the Bank of America Chicago Marathon in this sweat-wicking top. It features Chi-town-inspired graphics and soft, lightweight fabric that helps keep you dry and comfortable on the course. Fit & Design: Raglan sleeves are designed to help reduce chafing and allow for a wider range of motion Updated thumbholes let you extend your coverage and help hold the sleeves in place Technology: Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable.