Trousers made from bonded multi-protection fabrics: exterior 65% LENZING™ FR, 22% aramid, 12% polyamide, 1% dissipative fiber, 250 g/m²; interior 64% LENZING™ FR, 35% aramid, 1% dissipative fiber, 150 g/m². Featuring a front zip and button fastening, two side pockets with flaps and Velcro, two utility pockets with flaps and Velcro, two back pockets with flaps and Velcro, shaped anti-wear reinforcement at the knee. Reflective band sewn around the leg. THE TROUSERS MUST BE WORN IN COMBINATION WITH THE JACKET - The Polytech Plus series is made from a multipurpose fabric that combines antistatic performance with resistance to flame, heat and chemicals. - The inherently flame-retardant fabric offers permanent protection that does not diminish with washing and wear of the garment. High mechanical resistance, softness, and breathability. - Class 2 protection against the thermal effects of electric arc flash (7 kA for 500 ms). The product has been designed and manufactured to comply with Regulation (EU) 2016/425 and subsequent amendments.