Nimbus FR Arc-Rated Hi-Vis Coverall – Short LegThe Nimbus Inherent Flame Retardant Arc Coverall Short Leg is a short leg arc rated coverall made from 60% Modacrylic 40% Cotton inherent FR fabric to give you measurable flame protection and on job mobility. It delivers an ATPV of 8. 2 cal cm2 and meets multiple EN standards for arc flash welding and high visibility work. If you struggle with heavy treated workwear losing protection after washes or restrictive designs that limit movement this