The Libra Short Sleeve Tech Knit is a performance driven tee which draws inspiration from our Libra MX gear set. The perfect fusion of style and function, it combines a clean look with advanced fabric technologies. The main body uses our TRUDRI fabric to wick sweat, keeping you dry and comfortable. The back panel and underarms are designed with a breathable mesh for great ventilation. Rapid wicking Fast drying TRUDRI reflective heat transfer at back hem No sew welded pocket with bonded reflective tape at pocket opening Fox Head reflective heat transfer at chest 85% Polyester / 15% Cotton TRUDRI Jersey TRUDRI:Our fabric wicks sweat away from the body where it evaporates faster to help keep you dry and comfortable. Superior moisture-wicking action Keeps skin dry when you sweat Rapid dry time