... , steel leaher cover edge for protection.2.Visor: Polycarbonate, hardening surface,flat visor/convex, 4.5mm in thickness,resistant to impact ... , three point style ,use absorbent sweet net fabric , with EVA cushioning deck,supply for good protection of headcushioning action and ... comfortable use ;good absorbent sweet action. 4.Visor frame: Removable visor frame,can be easy to fit in with helmet ...