Magid A.R.C. 1540 Arc-Resistant Coverall Is Flame Resistant And Specially Treated And Constructed With Nomex Thread To Protect Workers From Arc Flash Hazards. The 1540 Arc Clothing Coveralls Are Available In Khaki, Navy, Or Green And Meet The Following Standards: Nfpa 70E Hrc 2 (10.0 Cal/Cm&Sup2;), Astm F1506-02A, And Astm F1959M/F1959M-99. These Arc Flash Coveralls Are Made Of 9 Oz/Yd&Sup2; 100% Cotton Sateen Fabric And Feature Several Pockets All Reinforced With Bar Tacks For Durability – 2 Hip, 2 Back, 1 Ruler, 1 Inside Patch, And 1 Front Pass-Through. All Closures Are Concealed For Easy On/Off. A Mandarin Collar Provides Added Protection To This Heavy Duty Arc Flash Suit.,5XL