Flame retardant trousers with improved fit. The garment is durable and has practical pockets with flaps to simplify your work. Also has external kneepad pockets. Industrially washable. Certified according to EN 1149-5, IEC 61482-2 class 1. EN ISO 11611. EN ISO 11612. EN 13034 PB. ATPV: 16, 0 cal/cm²