Stilo ST5 GT Carbon helmets comply with the latest Snell SA2015 and FIA 8860-10 regulations This results in improved energy absorption, extended areas of protection and Advanced Ballistic Protection to keep you safe from potential flying debris. Multiple visor options, head and neck restraint attachments, multiple ventilation ports and intercom compatibility are just some of the many features you get with ST5 GT Carbon helmets from Stilo!