Beeswift Arc Compliant Cargo Work Trousers Navy - 50L Features:- 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) - 29inRegular - 31inTall (T) - 33inEN ISO 13688:2013 - General requirements for protective clothing 1149-3:2004 - Anti Static - Test methods for measurements of charge decaying 1149-5:2008 - Anti Static - Material performance and design requirement Sen ISO 11611:2015 (Class 1 A1 A2) - Protective clothing for use in welding ISO 11612:2015 (A1 A2 B1 C1) - Protection against heat and flame ARC FLASHIEC 61482-2:2009 - Performance requirements and design requirement Sen 61482-1-2:2007 (Class 1 = 4kA) - Box Arc testing 61482-1-1:2009 (ATPV = 10.8 Cal/cm2) - Open Arc testing- Each garment style is independently tested to both Box and open ARC standards.- Click ARC production is covered by article 11B certification.- Does NOT conform to EN ISO 20471