Apex 185 Taped Hi Vis Ripstop FR Vented ShirtFabric Lenzing FR, Modacrylic, Cellulose + Aramid, Anti static Carbon 185gsmFR Open mesh 142gsm Features Inherent flame resistant ripstop fabric Perforated FR reflective taped hoop pattern Vertical mesh back ventilation Underarm mesh ventilation Two chest pockets with plastic press snap closure Pen division on left chest pocket Concealed plastic press snap front closure Full gusset sleeve cuff with plastic press snap closure Two piece structured