Product Brief:Material: 100% Modacrylic Features: .FR velcro sewn in front .5cm FR reflective tapes sewn on shoulders and waist .Double layer left chest pockets with pencil loop .one storage pocket on right Meet the requirements: .ASTM F1506 .NFPA 70E .ATPV 5.5 cal/cm2,HRC 1 .ANSI2004-107 Class 3 .EN471 class 3