Safety in extreme conditions , Ergonomic, lightweight helmet , Excellent protection parameters, outstanding functionality , Highest safety levels , Complete protection in low and high temperatures (-20°C ÷ +50°C ) , shock absorption , penetration resistance: steel ball at 120 m/s, , resistance to lateral crushing , resistance to liquid chemicals and hot solids , protection against brief contact with electrical cables (VC up to 440 V) , All exterior helmet elements as well as chin straps are fire re tardant.