Model Number:Protect your run from cold weather with the adidas Women's Climaheat 1/2 Zip. The Climaheat fabric is made up of hollow fibers to insulate your body and wick away moisture. This pullover top also features a high-neck and zipper construction for warmth and temperature regulation. A zippered pocket allows you to store small running essentials. Reflective details enhance your visibility in low-light settings.