ATPV Rating 20 cal/sq cm Arc Flash PPE Category 2 Areas Covered Ears Head Mouth Neck Closure Type Hook-and-Loop Color Black Features Elastic Fit Flame Resistant Lightweight Shoulder Length Design Winter Liner Lining Material 40 Percent Cotton Twill 60 Percent Modacrylic Material Trade Name 40 Percent Cotton Twill 60 Percent Modacrylic Size Universal Standards ASTM F1506 NFPA 70E