Stilo ST5 FN Carbon Carbon Racing Helmet - FIA8860The Stilo ST5 FN Carbon FIA8860 2018 Helmet boasts an autoclaved medium tensile carbon construction, resulting in a remarkably lightweight and highly protective design. Ideal for open cockpit racing, this helmet exceeds the latest FIA 8860 2018 safety standards while offering unparalleled performance in terms of weight and aerodynamics. To reduce weight, electronic and side ports have been omitted, but this helmet is compatible with side and frontal