Premium Design: Half zip stand neck with protective chin guard for enhanced comfort and adjustable ventilation during your run Moisture Control: Advanced moisture-wicking and fast-drying fabric technology keeps you dry and comfortable throughout your workout Enhanced Comfort: Flat lock seams prevent chafing while the super soft fabric with 4-way stretch allows unrestricted movement Cold Weather Ready: Integrated thumbhole sleeves provide additional warmth and coverage during chilly weather conditions Stylish Performance: Sleek black design with More Mile logo on chest combines athletic functionality with modern aesthetics