ONLINE EXCLUSIVE. Start zipped up. Open up when the pace picks up. This textured Active Zone pullover wicks away moisture while a half-zip neckline lets you adjust as your body warms. Hidden thumbholes, pockets, and reflective detailing are ready to keep pace with the rest of your workout. About Active Zone Move in motivation. In Active Zone clothing, you'll lead the way in practical and comfortable attire designed for your every activity.