Stilo ST5 GT composite helmets are redesigned shells that optimize shell size, airflow, visibility, and weight, which means you get a better fit with more visibility in a comfortable-to-wear helmet. Stilo ST5 GT composite helmets are available in a range of sizes, and all are Snell SA2020 and FIA 8859 certified. * * * Much larger visor than previous models and opens past the line of sight * 3mm clear visor for the absolute best in protection * Use of ear bud-style earphones with an optional adapter * Integrated electronics jack is positioned far enough away from the HANS post anchor, making the use of the jack trouble-free, even when the HANS is worn * Wiring is all positioned safely and conveniently behind the padding to be transparent to the user * Standard ear cushions * Earmuffs provide a significantly quieter environment for the driver by aurally isolating the ear * EPS cheek pads provide the best in lateral crash safety, while retaining the functionality of the earmuffs to provide a comfortable aural environment for communication * The pressure upon the head can be adjusted by replacing the special foam rubber pads placed between the earmuff and the helmet * Earmuff's unique shape ensures they stay in place and do not make the helmet difficult to put on or take off * All Stilo closed faced helmets come ready for integrated electronics, air supply, and hydration or any combination of the three, and all integrate seamlessly with the ST5 * M6 nut pre-installed for easy FHR Installation