Sizes: XXS - 5XL, 7XL; Fabric: 100% Polyester - 175 gsm; Features: 144 Filament supreme microfibre polyester,QLD roads compliant design,Bio motion taping for improved recognition of human shape at a distance,Chest loop to attach 2 way radio,Moisture wicking properties,Highly breathable and quick dry,Chest pocket with pen partition;