Fire Retardant, Anti-Static, Hi-Vis, ARC Flash sweatshirt. 300gsm 60/40 Modacrylic/Cotton blend fabric. Inherently flame retardant. Fire Retardant properties will not diminish with repeated laundering. Ribbed cuffs. Ribbed waistband. For industrial workers exposed to heat. Not suitable for fire fighters. EN ISO 13688:2013 - General requirements for protective clothing EN 1149-3:2004 - Anti Static - Test methods for measurements of charge decay EN 1149-5:2008 - Anti Static - Material performance and design requirements EN ISO 11612:2015 (A1 B1 C2) - Protection against heat and flame EN ISO 20471:2013 - Class 3 ARC FLASH IEC 61482-2:2009 - Performance requirements and design requirements EN 61482-1-2:2007 (Class 1 = 4kA) - Box Arc testing EN 61482-1-1:2009 (ATPV = 12.6 Cal/cm2) - Open Arc testing