The Nike Pacer Mens Half Zip Running top offers essential coverage wherever your run takes you. Made with a Dri-FIT Technology helps keep you dry and comfortable. Reflective elements help you stand out in low light conditions. Half-zip design allows natural range of motion. Mesh insets on the underarms improve airflow and added Thumbholes on the cuffs for a secure feel. Finished off with a Nike swoosh accent to the chest.