Beeswift Arc Compliant TrouserFeatures: 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 on each leg with hook and loop closure flap Right leg mobile phone pocket with hook