Aramid Flame Retardant overalls: permanent flame retardant,liquid splash protection and washable Aramid Flame Retardant overalls 153gsmcertification:NFPA 2112 The nature of the flame retardancy, permanent flame retardant,Soft ... absorption ability, keep dry,Excellent resistance to friction performance, durability. flame retardant overalls has the toughness and other high quality performance, comfort ...