Outer Shell injected from special high impact grade of engineering thermoplastic.,Multiposition articulating optically true injected polycarbonate visor duly silicon hard coated for scratch resistance properties.,The helmet is equipped with a second sun visor which is made from tinted Polycarbonate & is duly silicon hard coated,Removable and replaceable liners.,Removable and replaceable lower trim.,Quick release visor mechanism for easy visor replacement.