The Acerbis Aria Jet Helmet is designed for comfort and safety. Lightweight thermoplastic shell (1050g), ECE 22-06 approved. Acerbis DDV (Double Density Ventilation) system with adjustable air intakes and rear extractors. Hypoallergenic, breathable, and removable interior. Anti-scratch polycarbonate visor ready for Pinlock 70. Retractable internal sun visor. Micrometric quick-release closure. Optimized design for use with glasses. Ideal for city and touring.