climalite® fabric wicks sweat Thumbholes Reflective details Make your run easier with the Adidas Response Running Hoodie. Made from climalite® fabric, this running hoodie keeps you dry with sweat-wicking technology. If it's chilly on an early morning or late evening run, use the thumbholes to keep your hands warm. Reflective stripes on the lower sleeves will help you stay visible when running in low-light conditions.