The Optimus SV was designed to give you the best value for money. Sustained attention has gone into quality, comfort and its modern aerodynamic shell. It includes an internal tinted sun visor and an advanced ventilation system, and it genuinely suits every use of your motorcycle. Features: thermoplastic shell with a special paint and lacquer for protection against UV. 4-point ventilation system. Pinlock-ready, clear, scratch-resistant visor. Internal tinted sun visor. Quick-release system for the outer visor. Removable, washable hypoallergenic inner lining. Practical micrometric ratchet buckle. One-handed helmet opening system. Removable chin curtain. Standard: E.C.E. 22.05