Shell: Injection-molded ABS outer shell with hand-painted finish Expanded polystyrene inner shell 2 shell sizes Shield: UV rated, anti-fog clear face shield CNC laser cut polycarbonate eye port shield with the same aluminum hinge covers and mounting hardware as Gringo S helmets Rugged shield hinge hardware with robust detents allows you to open the shield at slow speeds for increased airflow Updated shield locking mechanism for a secure seal when face shield is in closed position Ventilation: Large chin vents Rear outlet to let hot air out Interior: Hand-sewn brushed Lycra liner with contrasting diamond-stitched quilted open-cell foam padding Removable cheek pads Speaker pockets in ear recesses Safety: DOT and ECE 22.06 approved Rugged plated steel D-ring neck strap with adjustment strap end retainer