Sizes: XXS - 5XL, 7XL; Fabric: 100% Cotton Twill - 150 gsm; Features: 150 gsm lightweight cotton twill to keep you cool,Vic rail compliant tape configuration and orange shade,Bio motion arm taping for improved recognition of human shape at a distance,Underarm and upper back mesh vent inserts to keep you cool in any environment,Two chest pockets with button closures and pen partition,Fade tested;