Men's Chicago White Sox Gameday Trainer III White V-Neck Pullover Jacket 100% nylon mini-twill primary team colors with secondary team color accents left side zipper raglan sleeves embroidered team appliquéd on chest and sleeve officially licensed This jacket is crafted with 100% nylon mini-twill in the primary team colors, accented with the secondary team color. The left side zipper and raglan sleeves add convenience and style, while the embroidered team logo on the chest and sleeve proudly represent the officially licensed Chicago White Sox.