HJC CS-MX Motocross Helmet (Matte Black, Medium) Lightweight Polycarbonate Composite Shell - Superior fit and comfort using advanced CAD technology ACS Ventilation featuring 6 high capacity forward intake vents, integrated venturi exhaust spoiler & 2 lower exhaust vents Large Eye Port: for maximum visibility and superior goggle fit Plush, Nylex Interior - Removable and washable cheek pads & liner D.O.T. approved