* Fire retardant, Anti-static, ARC Flash cargo style trousers.* 300gsm 60/40 Modacrylic/cotton blend.* Inherently flame retardant.* Flame retardant qualities will not diminish during life of garment.* Triple stitch construction.* 7 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 loop closure flap.* All pocket flaps with Retro-reflective tape feature.* Internal knee pad pouches.* Large qualifying icons on left leg pocket.Leg length:Small (S) - 29"Regular - 31"Tall (T) - 33"EN ISO 13688:2013 - General requirements for protective clothingEN 1149-3:2004 - Anti Static - Test methods for measurements of charge decayEN 1149-5:2008 - Anti Static - Material performance and design requirementsEN ISO 11611:2015 (Class 1 A1 A2) - Protective clothing for use in weldingEN ISO 11612:2015 (A1 A2 B1 C1) - Protection against heat and flameARC FLASHIEC 61482-2:2009 - Performance requirements and design requirementsEN 61482-1-2:2007 (Class 1 = 4kA) - Box Arc testingEN 61482-1-1:2009 (ATPV = 10.8 Cal/cm2) - Open Arc testing* Each garment style is independantly tested to both box and open ARC standards.* Click ARC production is covered by article 11B certification.* Does NOT conform to EN ISO 20471