Arc Compliant Hi-Vis Trousers* Fire Retardant, Hi Vis, Anti static, ARC Flash orange cargo style trousers* RIS 3279 TOM issue 2 for use on or around railway lines* 280gsm 50% Polyester, 26% Modacrylic, 17% Cotton, 7% Aramid with antistatic.* 5 belt loop part elastic waistband, double button closure.* 2 hip pockets. * Rear patch pocket with hook and loop closure flap.* Large bellows pocket to each leg with hook and loop closure flap.* Right leg mobile phone pocket with hook and