Fire retardant Arc Flash Go/Rt High Visibility cargo style Trousers made from 310 gsm 0% Modacrylic, 24% FR viscose, 20% Polyester/10% Cotton, 4% aramid, 2% anti-static fibre. Features 7 belt loop part elastic waistband, double button closure, 6 pockets, retro-reflective tape. EN ISO 13688:2013, EN ISO 20471:2013, EN 1149-3:2004, EN 1149-5:2008, EN ISO 11611:2015, EN ISO 11612:2015, Arc flash IEC 61482-2:2009, EN 61482-1-2:2007 and EN 61482-1-1:2009.