UA Microthread technology in the fabric dries faster, won‘t cling to you, won‘t chafe and stretches without absorbing sweat. Material wicks sweat and dries really fast. Anti-odour technology prevents the growth of odour-causing microbes. Mesh panels for added breathability. Generous ½ zip front makes for easy layering. Dropped, shaped hem for enhanced coverage. Reflective details for greater visibility on low-light runs.