2XU Men's Pace Shorts 100% Polyester Imported VAPOR fabric wicks sweat away from your body to keep you dry Extreme mesh on the side delivers max airflow and ventilation Non-restrictive, semi-split leg design ensures minimal cling and zero chafe Reflective details add a little extra visibility before dawn and after dusk Adjustable drawstring waistband and front side pockets and rear zipped back pocket for storage